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QUESTION
If 49% of the total variability of Y is accounted for by X, what is the value of r?
If 49% of the total variability of Y is accounted for by X, what is the value of r?
a. 0.49
b. 0.51
c. 0.70
d. 0.30
Satisfying the assumption of homoscedasticity allows you to _________.
a. Interpret the standard error of estimate
b. Calculate multiple R
c. Calculate a standardized regression coefficient
d. Decide who has been naughty or nice
