Which of the following statements is true of correlational studies?

Question

Quizplus · Accepted Answer

Correlational studies use a correlational coefficient as a statistical index to measure the relationship among variables. Option A is not always true as correlational studies can establish negative correlations as well. Option C is incorrect as correlational studies often face the third-variable problem. Option D is not necessarily true as the cost and time required for correlational studies depend on the study design, measurement techniques, and sample size.

Which of the Following Statements Is True of Correlational Studies