When Are Two Samples Considered to Be Related

question 17

Multiple Choice

When are two samples considered to be related?

• A)When we randomly assign participants to samples without regard to other participants selected for either sample
• B)When we pair each score in one sample with a particular score in the other sample
• C)When we randomly select participants to samples,making sure that each participant serves in only one condition of our experiment
• D)When the null hypothesis of the two-sample t-test is retained

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