Which of the following is used to determine the significance of predictions made by a best fitting linear equation?
A) correlational analysis
B) analysis of variance
C) analysis of regression
D) method of least squares

Question

Quizplus · Accepted Answer

Analysis of regression is used to determine the significance of predictions made by a best fitting linear equation. Correlational analysis is used to determine the strength and direction of the relationship between two variables. Analysis of variance is used to test for significant differences between group means. The method of least squares is used to find the line of best fit for a set of data.

Which of the Following Is Used to Determine the Significance