Author Question: The squared value of r indicates _____. a. the average degree of error associated with predicting ... (Read 59 times)

B · **on:** Jun 19, 2018

The squared value of r indicates _____.

a. the average degree of error associated with predicting one variable from the other variable
b. the proportion of variability in one variable accounted for by the variability in the other variable
c. the effect size of the correlation coefficient
d. the probability of making a Type I error divided by the probability of making a Type II error

Question 2

Determining the number of students in each section of introductory psychology involves the use of a ratio scale.

Indicate whether the statement is true or false