Non parametric tests - Study guides, Class notes & Summaries

Nonparametric tests, categorical and ordinal data Complete Final Quiz Updated Questions and Answers 100% A+ Graded What are parametric tests? - CORRECT ANSWER-t-test, z-test, ANOVA Tests hypotheses regarding population parameter (means) Assumptions: sample is drawn from an approximately normal distribution. Confirm with statistic tests (Shapiro Wilks; Anderson Darling), look at distribution (frequency histogram),some non-normality can be tolerate (robust against departures from normalit...

PSYC 515 Module 5: Week 5 Quiz: Non-parametric Tests Concepts 2023 worth 50 points. Quiz: Non-parametric Tests Concepts • Due Jul 30 at 11:59pm • Points 50 • Questions 26 • Time Limit 90 Minutes Instructions The quiz: • Covers the Learn material from Module 5: Week 5. • Contains 25 multiple-choice questions. • Is limited to 1 hour and 30 minutes. • Allows 1 attempt. • Is worth 50 points. This quiz is designed to assess un...

PSYC 3020 Final Exam | Questions with Verified Answers A categorical variable can always be measured using a nominal scale (T/F) True In soccer, the team with the highest number of goals is categorized as the winner. The other team is categorized as the loser. What type of scale is this? Ordinal Consider political parties from left to right (One nation, Nationals, LNP, Labour, Greens. What type of scale is this? Ordinal Olympics (Gold, Silver, Bronze). What type of scale is this? Ordinal "As ...

PSYC 515 Module 5: Week 5 Quiz: Non-parametric Tests Concepts Score for this quiz: 50 out of 50 Submitted Jul 18 at 7:13am This attempt took 21 minutes. Question 1 0 / 0 pts I have read and understand the Academic Honor policy as outlined in the Online Honor Code for Liberty University Online. I agree to abide by this policy and that the work submitted herein is my own. Yes No Question 2 2 / 2 pts Wilcoxon rank-sum test is to _____ as Wilcoxon matched-pairs signed-ranks T test is to _____. ordin...

Ho = The Null Hypothesis Accepted when no statistical difference was detected between treatment groups; p-value > 0.05 Ha = The Alternative Hypothesis Opposite of the null hypothesis; accepted when there is a statistical significance between the treatment and placebo groups; p-value <0.05 Independent Variables Variables set by the researcher; can be controlled Dependent Variables Variables that will DEPEND on the independent variables; can not be controlled ...

PSYC 515 Module 5: Week 5 Quiz: Non-parametric Tests Concepts Score for this quiz: 50 out of 50 Submitted Jul 18 at 7:13am This attempt took 21 minutes. Question 1 0 / 0 pts I have read and understand the Academic Honor policy as outlined in the Online Honor Code for Liberty University Online. I agree to abide by this policy and that the work submitted herein is my own. Yes No Question 2 2 / 2 pts Wilcoxon rank-sum test is to _____ as Wilcoxon matched-pairs signed-ranks T test is to _____. ordin...

PSYCHOLOGY PSYC 515 Module 5 Week 5 Quiz Non-parametric Tests Concepts

Which term describes the most frequently occurring value in a data set? 1. mode 2. mean 3. range 4. median - Answer-1. mode Why is it important to determine if a sample is normally distributed? 1. Because larger samples are usually not normally distributed 2. Because we cannot run statistical tests on samples that are not normally distributed 3. Because a normally distributed sample does not require advanced statistical tests 4. Because it will determine whether you can use a parametric...

PSYC 515 Module 5: Week 5 Quiz: Non-parametric Tests Concepts 2023 worth 50 points. Quiz: Non-parametric Tests Concepts • Due Jul 30 at 11:59pm • Points 50 • Questions 26 • Time Limit 90 Minutes Instructions The quiz: • Covers the Learn material from Module 5: Week 5. • Contains 25 multiple-choice questions. • Is limited to 1 hour and 30 minutes. • Allows 1 attempt. • Is worth 50 points. This quiz is designed to assess un...

Con of tertiary literature? lag time for updates; interpretation is dependent on author opinion; often incomplete Tertiary literature works that summarize, discuss, criticize, etc., the primary literature - guidelines, texts, ACCESS pharmacy Secondary literature index of abstract primary and teriary literature found in journals, provides a rapid method to search for primary literature - Medline, PubMed Evidence-based medicine? The conscientious explicity and judicio...