AP Statisticsmediummcq1 pt
An r-squared of 0.64 means
A.64 percent of y's variation is explained by x
B.64 percent of the data is correct
C.the correlation is 0.64
D.the slope is 0.64
Explanation
Core Concept
r-squared reports explained variation.
Correct Answer
A64 percent of y's variation is explained by x
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