Which of the following would cause FOBT to increase A. An increase in the difference between the means b. An increase in the magnitude of the independent variables affect c. An increase in the difference between the means and an increase in the within groups variability d. An increase in the difference between the means and an increase in the magnitude of the independent variables of effect e. An increase in the within-groups variability

Glencoe Algebra 1, Student Edition, 9780079039897, 0079039898, 2018
18th Edition
ISBN:9780079039897
Author:Carter
Publisher:Carter
Chapter4: Equations Of Linear Functions
Section4.5: Correlation And Causation
Problem 24PFA
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Which of the following would cause FOBT to increase

A. An increase in the difference between the means

b. An increase in the magnitude of the independent variables affect

c. An increase in the difference between the means and an increase in the within groups variability

d. An increase in the difference between the means and an increase in the magnitude of the independent variables of effect

e. An increase in the within-groups variability 

Expert Solution
Step 1

we know,

FOBT = mean sum of sqaure between the groupmean sum of sqaure within the group

So, if the difference between the mean increases, FOBT  will increase.

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