Author Question: One characteristic of the chi-square tests is that they can be used when the data are measured on a ... (Read 46 times)

Cooldude101 · **on:** Jun 20, 2018

One characteristic of the chi-square tests is that they can be used when the data are measured on a nominal scale.

Indicate whether the statement is true or false

Question 2

A sample is selected from a population with = 46 and a treatment is administered to the sample. After treatment, the sample mean is M = 48 with a sample variance of s2 = 16. Based on this information, the size of the treatment effect, as measured by Cohen's d, is ____.

A) d = 0.125
B) d = 0.25
C) d = 0.50
D) d=0.001