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Question 1

is defined as the analysis of two variables

Answer 1

Bivariate analysis

Question 2

Used when the two sets of data have come from two independent sources or two different groups.

Answer 2

Independent Groups t-test

Question 3

Used when two sets of data come from the same group of people

Answer 3

Dependent Groups t-test

Question 4

• do not rely on the distribution of the data from the sampled participants
• are recommended to use when the sample size is small, and there is an issue with the data set’s symmetry.

Answer 4

Nonparametric Tests of Difference

Question 5

-Used to examine differences between independent groups
- The nonparametric counterpart of the independent groups t-test
- Used when the data obtained is based on ranks

Answer 5

Mann-Whitney U-test

Question 6

• Used when you want to examine differences between related sets of data
• The nonparametric counterpart of the dependent groups t-test
• Used when the data obtained is based on ranks

Answer 6

Wilcoxon Test