Mann Whitney U Test

Are you enjoying the video lesson?

• Yes

• No

Why is it important to run a test of normality before choosing a statistical test?

• To define groups in SPSS

• To check if data is normally distributed

• To determine the mean score

• To label variables correctly

What statistical test is used when data is not normally distributed?

• T-test

• Chi-square test

• Mann-Whitney U-test

• ANOVA

In the Mann-Whitney U-test, what measure is primarily used to compare groups?

• Mean

• Mode

• Median

• Range

What conclusion can be drawn if the p-value is greater than 0.05 in the Mann-Whitney U-test?

• There is a significant difference

• The null hypothesis is rejected

• There is no significant difference

• The data is normally distributed