Moira has chosen to analyze her data with the dependent samples t-test. Which of the following options would make her choice invalid?
A) She has matched her subjects on dimensions relevant to the study.
B) She has taken care to randomly assign her subjects to one of two conditions.
C) She is using a repeated measures design.
D) None of the above.

Question

Quizplus · Accepted Answer

The dependent samples t-test is used when the same subjects are used in both conditions or when subjects are matched. Random assignment to conditions is not relevant for this test, as it is typically used in independent samples t-tests.

Moira Has Chosen to Analyze Her Data with the Dependent