Relevant bibliographies by topics / Mann-Whitney U test

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  1. Journal articles
  2. Dissertations / Theses
  3. Books
  4. Book chapters
  5. Conference papers
  6. Reports

Academic literature on the topic 'Mann-Whitney U test'

Author: Grafiati
Published: 4 June 2021
Last updated: 25 July 2025

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Journal articles on the topic "Mann-Whitney U test"

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Hauben, Manfred. "A visual aid for teaching the Mann-Whitney U formula." Teaching Statistics 40, no. 2 (2018): 60–63. http://dx.doi.org/10.1111/test.12155.

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Kasuya, Eiiti. "Mann–Whitney U test when variances are unequal." Animal Behaviour 61, no. 6 (2001): 1247–49. http://dx.doi.org/10.1006/anbe.2001.1691.

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Wall Emerson, Robert. "Mann-Whitney U test and t-test." Journal of Visual Impairment & Blindness 117, no. 1 (2023): 99–100. http://dx.doi.org/10.1177/0145482x221150592.

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&NA;. "Testing for Differences With the Nonparametric Mann-Whitney U test." Journal of Wound, Ostomy and Continence Nursing 24, no. 1 (1997): 12. http://dx.doi.org/10.1097/00152192-199701000-00006.

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Podgorelec, Valerija, Dalila Stunić, and Štefica Mikšić. "Sveučilišna nastava kao odraz različitih teorijskih pristupa." Sestrinski glasnik 25, no. 2 (2020): 95–103. http://dx.doi.org/10.11608/sgnj.25.2.1.

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Uvod: Kombinacijom teorijskih pristupa u nastavi povećava se motivacija stu- denata i kvaliteta odgojno-obrazovnog procesa. Cilj ovog rada bio je ispitati prisutnost teorijskih pristupa s njihovim odrazom na kvalitetu sveučilišne nastave, kreativnost, samoaktualizaciju, usvajanje znanja, vještina i sposobnosti te pri- sutnost (ne)ugodne klime. Metoda: Uporabom anonimnog anketnog upitnika provedeno je istraživanje najčešćih pristupa u nastavi studenata Učiteljskog studija i Studija sestrinstva u Osijeku te studenata Studija sestrinstva u Čakovcu. Rezultati: Rezultati istraživanja pokazali su da
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Podgorelec, Valerija, Dalila Stunić, and Štefica Mikšić. "Sveučilišna nastava kao odraz različitih teorijskih pristupa." Sestrinski glasnik 25, no. 2 (2020): 95–103. http://dx.doi.org/10.11608/sgnj.25.2.1.

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Uvod: Kombinacijom teorijskih pristupa u nastavi povećava se motivacija stu- denata i kvaliteta odgojno-obrazovnog procesa. Cilj ovog rada bio je ispitati prisutnost teorijskih pristupa s njihovim odrazom na kvalitetu sveučilišne nastave, kreativnost, samoaktualizaciju, usvajanje znanja, vještina i sposobnosti te pri- sutnost (ne)ugodne klime. Metoda: Uporabom anonimnog anketnog upitnika provedeno je istraživanje najčešćih pristupa u nastavi studenata Učiteljskog studija i Studija sestrinstva u Osijeku te studenata Studija sestrinstva u Čakovcu. Rezultati: Rezultati istraživanja pokazali su da
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Lee, Kyuwon, Areum Han, and Tae Hui Kim. "Effectiveness of Simulation-Based Empathy Enhancement Program for Caregivers (SEE-C) Evaluated by Older Adults Receiving Care." International Journal of Environmental Research and Public Health 18, no. 15 (2021): 7802. http://dx.doi.org/10.3390/ijerph18157802.

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The aim of this study was to examine whether a Simulation-based Empathy Enhancement program for Caregivers of the Elderly (SEE-C) was effective in increasing program satisfaction and positive emotional changes of older adults. A total of 100 older adults living alone were randomly assigned to experimental and control groups. The experimental group was interviewed by caregivers who experienced SEE-C while the control group was interviewed by caregivers who did not experience SEE-C. In both elderly groups, post session satisfaction and affective state were assessed using a Session Evaluation Que
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Zhu, Xiaoping. "Sample size calculation for Mann-Whitney U test with five methods." International Journal of Clinical Trials 8, no. 3 (2021): 184. http://dx.doi.org/10.18203/2349-3259.ijct20212840.

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<p><strong>Background: </strong>Precise sample size estimation plays a vital role in the planning of a study specifically for medical treatment expenses that are expensive and studies that are of high risk.</p><p><strong>Methods: </strong>Among a variety of sample size calculation methods for the nonparametric Mann-Whitney U test, five potential methods are selected for evaluation in this article. The evaluation of method performance is based on the results obtained from high precision Monte Carlo simulations.</p><p><strong>Results: &
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Velamuri, Anusha, S. R. Patel, and Neha Parikh. "Variations in Agriculture Credit Allocation: Evidence from Mann Whitney U Test." Journal of Scientific Research and Reports 31, no. 2 (2025): 229–36. https://doi.org/10.9734/jsrr/2025/v31i22841.

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Background: Farmers need credit to meet the production costs and invest in agriculture activities, and with rising input costs, the situation becomes increasingly challenging, necessitating more accessible and adequate financial support. However, the untested notions of farmers' misutilization of agriculture credit restrict the banks and government from increasing the credit limit for farmers. Objective: This study was formulated to understand credit allocation purposes and their extent and to test any difference in allocation for agricultural and non-agricultural purposes. Methods: An ex-post
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Nirmalasari, Septivianti Putri Indra, and Maria Melani Ika Susanti. "Efektivitas Quizizz dalam Meningkatkan Hasil Belajar Peserta Didik Sekolah Dasar." Jurnal Basicedu 7, no. 2 (2023): 1286–94. http://dx.doi.org/10.31004/basicedu.v7i2.4926.

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Adanya pandemi mengakibatkan perubahan pelaksanaan pembelajaran dari luring menjadi daring. Tujuan dari penelitian ini yakni untuk mengetahui bagaimana desain, implementasi, evaluasi dan hasil efektivitas penggunaan alat Quizizz untuk meningkatkan capaian belajar peserta didik. penelitian menggunakan jenis kuantitatif dengan rancangan Nonequivalent Control Group Design. Uji hipotesis dilakukan dengan uji statistik jenis nonparametrik yaitu uji Wilcoxon dan uji Mann-Whitney U serta uji Mann-Whitney U untuk n-gain score dan pengujian efektivitas pada penelitian dilakukan dengan uji Mann-Whitney
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Dissertations / Theses on the topic "Mann-Whitney U test"

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Kukučka, Peter. "Výzkum řečových příznaků hodnotících diadochokinetické (DDK) úlohy." Master's thesis, Vysoké učení technické v Brně. Fakulta elektrotechniky a komunikačních technologií, 2014. http://www.nusl.cz/ntk/nusl-220621.

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Speech processing methods were studied to calculate parameters of pacient with Parkinon's disease. Main focus of this work is to examine diadochokinetic (DDK) tests. Algorithm for parameters extraction was proposed. It works in more parts. DC is removed from speech signal, preemphasis aplicated. Envelope of input signal is calculated, peaks of syllables are detected. Parameters and statistical results of Mann-Whitney U~test are calculated from detected peaks. Proposed algorithm is implemented in Matlab.
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Bijota, Jan. "Aplikace statistické analýzy řeči pacientů s Parkinsonovou nemocí." Master's thesis, Vysoké učení technické v Brně. Fakulta elektrotechniky a komunikačních technologií, 2016. http://www.nusl.cz/ntk/nusl-241988.

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This thesis deals with speech analysis of people who suffer from Parkinson’s disease. Purpose of this thesis is to obtain statistical sample of speech parameters which helps to determine if examined person is suffering from Parkinson’s disease. Statistical sample is based on hypokinetic dysarthria detection. For speech signal pre-processing DC-offset removal and pre-emphasis are used. The next step is to divide signal into frames. Phonation parameters, MFCC and PLP coefficients are used for characterization of framed speech signal. After parametrization the speech signal can be analyzed by sta
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Ivanovic, Milena. "Developing a new transformatory cultural tourism experience model / Milena Ivanovic." Thesis, 2014. http://hdl.handle.net/10394/16418.

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The research question addressed by this thesis is: To what degree the results of the statistical analysis will corroborate the main theoretical assumptions of the proposed theoretical model of new authentic transformatory cultural tourism experience as transmodern phenomenon of equality of two Cartesian levels of reality, material (objective authenticity) and experiential (constructive authenticity) in informing the intrapersonal existential authenticity as outcome transformatory tourist experience. The main reason for undertaking this study is to resolve the evident crisis of postmodern authe
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Lange, Bålman Miriam. "GRAVIDA KVINNORS INTAG AV KOSTTILLSKOTT : En kvantitativ studie med fokus på järn och probiotika." Thesis, 2019. http://urn.kb.se/resolve?urn=urn:nbn:se:umu:diva-157637.

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Sammanfattning  Bakgrund Vitamin- och mineralbrister hos gravida kvinnor kan leda till missfall och allvarliga störningar i barnets utveckling. Moderns tarmflora överförs med stor sannolikhet till barnet under förlossningen och kan därför innebära ett viktigt steg i utvecklingen av barnets tarmflora. En tänkbar lösning för att säkra ett adekvat intag kan vara konsumtion av kosttillskott och probiotika. I dagsläget finns osäkra uppgifter om hur många gravida kvinnor som intar tillskott.  Syfte Att undersöka hur många gravida kvinnor i Västerbottens län som valde att inta kosttillskott, främst j
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Books on the topic "Mann-Whitney U test"

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Wiesen, Christopher. Learn to Use the Mann–Whitney U Test in Stata With Data From the Monmouth University Virginia Poll, Number 144 (2017). SAGE Publications, Ltd., 2019. http://dx.doi.org/10.4135/9781526484185.

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Peacock, Janet L., and Sally M. Kerry. Comparing two groups. Oxford University Press, 2013. http://dx.doi.org/10.1093/med/9780198599661.003.0007.

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Chapter 7 discusses comparing two groups, and covers graphical presentation of continuous unpaired data, the two-sample t-test, the Mann-Whitney U test, comparing two proportions, and further reading.
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Peacock, Janet L., Sally M. Kerry, and Raymond R. Balise. Comparing two groups. Oxford University Press, 2017. http://dx.doi.org/10.1093/med/9780198779100.003.0007.

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Chapter 7 discusses comparing two groups, and covers graphical presentation of continuous unpaired data, the two-sample t test, and the Mann-Whitney U test. It describes the use of data transformations and how results are interpreted. It shows how to compare two proportions using the chi-squared test and how to report results as differences in proportions, relative risks, and odds ratios. It includes how to calculate 95% confidence intervals for estimates. Finally, the chapter discusses the reasons for and consequences of dichotomization of continuous data and a method for dichotomization with
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Białowąs, Sylwester, ed. Experimental design and biometric research. Toward innovations. Wydawnictwo Uniwersytetu Ekonomicznego w Poznaniu, 2021. http://dx.doi.org/10.18559/978-83-8211-079-1.

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This e-book aims to present the most critical aspects of knowledge about using experiments in economics and practical tools for using them. The topic is extended to the more advanced and increasing in popularity area of biometric research. The book is divided into three parts mirroring experimentation. The first part provides theoretical background and tips about organising own research. The chapter is concluded with a guide focused on writing a research report in APA style. This part includes an example of the actual research report. The next part has two chapters, and both are guided tours a
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Book chapters on the topic "Mann-Whitney U test"

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MacFarland, Thomas W., and Jan M. Yates. "Mann–Whitney U Test." In Introduction to Nonparametric Statistics for the Biological Sciences Using R. Springer International Publishing, 2016. http://dx.doi.org/10.1007/978-3-319-30634-6_4.

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Gooch, Jan W. "Mann-Whitney U Test." In Encyclopedic Dictionary of Polymers. Springer New York, 2011. http://dx.doi.org/10.1007/978-1-4419-6247-8_15277.

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Ashcroft, Stephen, and Chris Pereira. "The Mann-Whitney U-test." In Practical Statistics for the Biological Sciences. Macmillan Education UK, 2003. http://dx.doi.org/10.1007/978-1-137-04085-5_5.

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Quicke, Donald L. J., Buntika A. Butcher, and Rachel A. Kruft Welton. "Commonly used measures and statistical tests." In Practical R for biologists: an introduction. CABI, 2021. http://dx.doi.org/10.1079/9781789245349.0010.

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Abstract There are a number of statistical tests that are frequently used, even by non-specialists. This chapter will cover tests such as Chi-squared, Fisher's exact test, Mann-Whitney U and several variations of the Student's t-test, amongst others.
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Quicke, Donald L. J., Buntika A. Butcher, and Rachel A. Kruft Welton. "Commonly used measures and statistical tests." In Practical R for biologists: an introduction. CABI, 2021. http://dx.doi.org/10.1079/9781789245349.0103.

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Abstract There are a number of statistical tests that are frequently used, even by non-specialists. This chapter will cover tests such as Chi-squared, Fisher's exact test, Mann-Whitney U and several variations of the Student's t-test, amongst others.
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Okoye, Kingsley, and Samira Hosseini. "Mann–Whitney U Test and Kruskal–Wallis H Test Statistics in R." In R Programming. Springer Nature Singapore, 2024. http://dx.doi.org/10.1007/978-981-97-3385-9_11.

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Vengatesan, K., S. B. Mahajan, P. Sanjeevikumar, R. Mangrule, V. Kala, and Pragadeeswaran. "Performance Analysis of Gene Expression Data Using Mann–Whitney U Test." In Advances in Systems, Control and Automation. Springer Singapore, 2017. http://dx.doi.org/10.1007/978-981-10-4762-6_67.

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Gilbertson, D. D., M. Kent, and F. B. Pyatt. "Data analysis and interpretation I: introduction and the Mann- Whitney U test." In Practical Ecology for Geography and Biology. Springer US, 1985. http://dx.doi.org/10.1007/978-1-4684-1415-8_11.

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Khanna, Priyanka, and Mridu Sahu. "Performance Analysis of Breast Cancer Data Using Mann–Whitney U Test and Machine Learning." In Lecture Notes in Electrical Engineering. Springer Nature Singapore, 2023. http://dx.doi.org/10.1007/978-981-19-8865-3_26.

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Navarro, Danielle, and David Foxcroft. "11. Comparing two means." In Learning Statistics with jamovi. Open Book Publishers, 2025. https://doi.org/10.11647/obp.0333.11.

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In this chapter, we delve into the statistical techniques used to compare the means of two groups, particularly when the outcome variable is on an interval or ratio scale, and the predictor variable is binary. Such scenarios are prevalent in real-world applications across diverse fields like psychology, medicine, and agriculture. The primary focus is on the application of various forms of the t-test, including the one-sample, independent samples (Student and Welch), and paired-samples t-tests. These methods allow researchers to test hypotheses regarding mean differences between groups while co
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Conference papers on the topic "Mann-Whitney U test"

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El Hallani, Anass, Adil Chakhtouna, and Abdellah Adib. "Alzheimer’s Detection via Cepstral Domain Feature Fusion and Mann-Whitney U-Test Statistical Filtering." In 2025 5th International Conference on Innovative Research in Applied Science, Engineering and Technology (IRASET). IEEE, 2025. https://doi.org/10.1109/iraset64571.2025.11007957.

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T, Jafseer K., Shailesh S, and Sreekumar A. "Feature Drift Detection using Overlapping Window and Mann-Whitney U Test." In 2023 4th International Conference on Innovative Trends in Information Technology (ICITIIT). IEEE, 2023. http://dx.doi.org/10.1109/icitiit57246.2023.10068710.

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Tawfeeq, Mustafa, Çiğdem Takma, and Yakut Gevrekci. "SPSS Paket Programı ile Parametrik Olmayan Testlerin Veri Kullanarak Uygulanması." In 7th International Students Science Congress. Izmir International guest Students Association, 2023. http://dx.doi.org/10.52460/issc.2023.008.

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Bilimsel çalışmalarda bir hipotezin test edilmesi için istatistiksel analizler yapılarak elde edilen sonuçlardan bir yorumda bulunması, ilgili araştırmaların güvenirliğini artırmaktadır İstatistiksel analizler veri yapısına bağlı olarak parametrik ve parametrik olmayan testler şeklindeki iki yönteme göre yapılmaktadır. Parametrik testlerin kullanılması için bazı ön şartların sağlanması gerekmektedir. Bu şartların yerine getirilemediği durumlarda parametrik olmayan yöntemler kullanılmaktadır. Parametrik olmayan testler parametrik testlerin gerektirdiği varsayımlara ihtiyaç duymamaktadır. Özelli
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Patrizio, Harrison, Riley Phyu, Bum Kim, and Nils Brolis. "Improvements in Cardiac Auscultation Utilizing Multisensory Learning in Medical Students: A Preliminary Study." In 27th Annual Rowan-Virtua Research Day. Rowan University Libraries, 2023. https://doi.org/10.31986/issn.2689-0690_rdw.stratford_research_day.177_2023.

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Objective: To explore interweaving visual, auditory, and tactical stimulus into traditional education methods to improve cardiac auscultation teaching outcomes. Methods: A pilot randomized controlled trial was conducted at our institution’s simulation center with 32 first year medical students from a single medical institution. Participants were randomly divided into two groups, and completed an educational module on identifying and understanding the pathophysiology of five common cardiac sounds. Participants in the control group (n=16) utilized traditional education methods, while the interve
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Fetaji, Majlinda, Labinot Morina, and Bekim Fetaji. "Devising and evaluating B2B conceptual model for B2B portal for mobile interactive devices using Mann-Whitney U test." In 2017 6th Mediterranean Conference on Embedded Computing (MECO). IEEE, 2017. http://dx.doi.org/10.1109/meco.2017.7977139.

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Olanipekun, W. D., F. A. Lasisi, A. A. Brimah, and R. O. Rabiu. "Mann-Whitney U Test of Corporate Social Responsibility Practices of Telecom Companies in Sub Saharan Africa: The Case of MTN Nigeria PLC and Africell Gambia Limited." In 28th iSTEAMS Multidisciplinary Research Conference AIUWA The Gambia. Society for Multidisciplinary and Advanced Research Techniques - Creative Research Publishers, 2021. http://dx.doi.org/10.22624/aims/isteams-2021/v28n2p10.

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The increasing global interest and discourse on CSR has led to several changes in the way corporate organisations do business in the global market. This study comparatively examined the CSR practices of two market leading telecom companies in Nigeria and the Gambia. Survey research design was used in the study. Data for this research was obtained from primary sources through the aid of a structured questionnaire. The data were analyzed using descriptive statistics and inferential statistics of Mann Whitney U Test while the hypothesis was tested at 0.05 alpha levels. Findings revealed that ther
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Babinčáková, Mária, Mária Ganajová, Ivana Sotáková, and Veronika Jurková. "THE IMPLEMENTATION OF FORMATIVE ASSESSMENT INTO CHEMISTRY EDUCATION AT SECONDARY SCHOOL." In 3rd International Baltic Symposium on Science and Technology Education (BalticSTE2019). Scientia Socialis Ltd., 2019. http://dx.doi.org/10.33225/balticste/2019.09.

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The results of the implementation of formative assessment into chemistry education at secondary school for the topic “Mixtures” are presented here. Students (12-14 years old, N=202) were divided into two groups – control (N=97) and experimental (N=105). Teachers of experimental group implemented formative assessment tools into ten lessons (a predictive card, Frayer model, self-assessment card, T-card, concept map, and exit card). Control group teachers taught without formative assessment. The Mann-Whitney U test confirmed statistically significant results (p<.05). Keywords: formative assess
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Ariyawansha, C., and M. Francis. "Cost overrun factors in pre-contract and post-contract stages: A critical analysis." In 10th World Construction Symposium. Building Economics and Management Research Unit (BEMRU), University of Moratuwa, 2022. http://dx.doi.org/10.31705/wcs.2022.22.

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“Cost overrun” is considered as an unavoidable phenomenon in the construction industry. Despite the professional effort and adaptation of advanced technologies, still the construction industry experiences cost overruns. Especially, among many stakeholders, contracting organizations are one of the key stakeholders that would be highly affected by the construction cost overrun. Poor coordination between the pre & post-contract stages in the contracting organizations has been a critical issue over many decades which leads to cost overruns. Professionals involved in the pre-contract stage have
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Lavrič, Franc, and Andrej Škraba. "Group Brainstorming Support by ChatGPT & Ayoa at the Design of Regional Development Plan." In Interdisciplinarity Counts. University of Maribor, University Press, 2023. http://dx.doi.org/10.18690/um.fov.3.2023.43.

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The possibility to apply modern AI tools such as ChatGPT and Ayoa at the design of regional development plan of Gorenjska region is considered. With both systems 496 ideas were generated in the scope of human resources development. Generated ideas were categorized using Latent Dirichlet Allocation, Non-negative Matrix Factorization, human experts and ChatGPT. The entropy of the generated ideas was determined in order to compare ChatGPT and Ayoa. The hypothesis of diversity was confirmed by Mann-Whitney U test. In order to analyze the categories the word cloud was generated with programming lan
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Pechočiak, Tomáš, Dana Országhová, Norbert Kecskés, and Janka Drábeková. "Evaluation of Distance Education in Mathematics at the Slovak University of Agriculture in Nitra." In 7th International Scientific Conference ERAZ - Knowledge Based Sustainable Development. Association of Economists and Managers of the Balkans, Belgrade, Serbia, 2021. http://dx.doi.org/10.31410/eraz.s.p.2021.121.

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The COVID-19 pandemic has caused disruption of education systems, from elementary and secondary schools to colleges and universi­ties. This situation also affects the education conditions at the Slovak Uni­versity of Agriculture in Nitra. Teaching process has been transferred from full-time to distance learning in virtual space. The main goal of the paper was to analyze how students of economics study programs mastered math­ematical topics in conditions of distance learning. Correlation coefficient and Mann-Whitney U test were used to identify relations and significance of differences between
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Reports on the topic "Mann-Whitney U test"

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Kiv, Arnold E., Vladyslav V. Bilous, Dmytro M. Bodnenko, Dmytro V. Horbatovskyi, Oksana S. Lytvyn, and Volodymyr V. Proshkin. The development and use of mobile app AR Physics in physics teaching at the university. [б. в.], 2021. http://dx.doi.org/10.31812/123456789/4629.

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This paper outlines the importance of using Augmented Reality (AR) in physics education at the university as a valuable tool for visualization and increasing the attention and motivation of students to study, solving educational problems related to future professional activities, improving the interaction of teachers and students. Provided an analysis of the types of AR technology and software for developing AR apps. The sequences of actions for developing the mobile application AR Physics in the study of topics: “Direct electronic current”, “Fundamentals of the theory of electronic circuits”.
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Jittapiromsak, Nutchawan. Value of Dynamic Contrast-Enhanced Magnetic Resonance Imaging for Determining the Plasma Epstein-Barr Virus Status and Staging of Nasopharyngeal Carcinoma. Faculty of Medicine, Chulalongkorn University, 2019. https://doi.org/10.58837/chula.res.2019.9.

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Objective: To determine the associations between dynamic-contrast enhanced (DCE) magnetic resonance imaging (MRI) parameters and plasma Epstein-Barr virus (EBV) DNA status and nasopharyngeal carcinoma (NPC) stages. Methods: We prospectively studied the DCE MRI results of 47 patients with newly diagnosed NPC and a known pre-treatment plasma EBV DNA level. Regions of interest (ROIs) were drawn at primary tumors, and DCE MRI parameters, including mean and max values of Ktrans, Kep Ve, and Vp, were recorded. Spearman’s rank correlation was used to identify significant associations between DCE MRI
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