Solved

Computing a Mean Difference Across Studies That Used Measurement Scales

Question 6

Multiple Choice

Computing a mean difference across studies that used measurement scales with different possible numbers of score points is meaningless. What is suggested in this topic to overcome this problem?


A) convert to a standardized measurement scale
B) use a measure of effect size such as Cohen's d
C) use regression analysis
D) weight the average value of d

Correct Answer:

verifed

Verified

Unlock this answer now
Get Access to more Verified Answers free of charge

Related Questions