Liberty University

EDCO 735

Question1)Pearsons Product Moment Correlation Coefficient is appropriate for          variables.

 

Question 2

Which of the following is NOT needed in the formula for calculating a confidence interval's lower limit?

 

 

 

 

• Question 3

The Bonferroni adjustment adjusts             .

 

 

• Question 4

The distribution of depression scores in the theoretical population is NOT:

 

 

 

• Question 5

Error variance in Y is calculated by                      .

 

• Question 6

The probability of making at least one Type I error across a set of comparison is referred to as         .

 

• Question 7

The risk of committing Type I error is greater when we violate the assumption of the homogeneity variance when:

 

 

• Question 8

Sampling error:

 

 

• Question 9

Independent t-tests are used:

 

 

 

• Question 10

What does it mean that there must be a reasonable theory for causal inference?