You read the following in a published research study: 1) test statistic value of 2.56; 2) alpha level of .10; 3) phi coefficient of .75; 4) Shapiro-Wilk's p value of .05. Which of the following statements is correct?
A) The alpha level is rejected.
B) The assumption of equal variances has been met.
C) The assumption of homogeneity of variance has been violated.
D) There is a large effect size.

Question

Quizplus · Accepted Answer

The phi coefficient of .75 indicates a large effect size, as effect size measures the strength of the relationship between two variables, and a value of .75 is considered large.

You Read the Following in a Published Research Study: 1)