Multiple Choice
A researcher studying the relationship between the number of hours students spend studying and their score on an exam calculates the following regression equation: Y' = 4.07 + .21(X) . In this example, .21 refers to ______.
A) the Y-intercept
B) the slope of the equation
C) exam scores
D) the number of hours spent studying
Correct Answer:
Verified
Correct Answer:
Verified
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