As the number of participants tested at the same time during an experimental test session increases, the independence of a study:
A) stays the same.
B) decreases.
C) increases.
D) varies unpredictably.

Question

Quizplus · Accepted Answer

The independence of a study decreases as the number of participants tested simultaneously increases, due to potential interactions or influences among participants affecting the outcomes.

As the Number of Participants Tested at the Same Time