Which of the following provides information about the statistical validity of Dr.Lonsbary's study?
A)The method of random assignment
B)The d coefficient
C)The number of people in each group
D)The mood reported by the participants

Question

Quizplus · Accepted Answer

The d coefficient provides information about the effect size of the treatment and can give an indication of the statistical significance of the findings. The other choices do not directly relate to the statistical validity of the study.

Which of the Following Provides Information About the Statistical Validity