Multiple Choice
The regression equation is Ŷ = 30 + 2.56X,the sample size is 14,and the standard error of the slope is 0.97. What is the test statistic to test the significance of the slope?
A) z = −2.560
B) z = +2.639
C) t = +2.560
D) t = +2.639
Correct Answer:
Verified
Correct Answer:
Verified
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