42. Dr. Jones hopes to demonstrate that children who eat a more nutritious breakfast also tend to have more would be the predictor variable academic success than their peers. If this result is...

42.

Dr. Jones hopes to demonstrate that children who eat a more nutritious breakfast also tend to have more would be the predictor variable academic success than their peers. If this result is obtained, then and would be the criterion variable for the study.

a. the nutrition in the breakfast; the level of success

b. the level of success; the nutrition in the breakfast

C. those who eat a high nutrition breakfast; those who eat a low nutrition breakfast

d. the children; the level of success

43.

Regression is the statistical process for

a. determining the direction of a relationship

b. determining the strength of a relationship

C. using one variable to predict another

d. measuring statistical significance