A regression analysis yields the following information:
Y' = 2.24 + 1.49 X
S y x = 1.66; ∑x = 32; ∑x2 = 134; n = 10
Compute the 95% confidence interval when X = 4.
A) 0.0, 4.05
B) 4.15, 12.25
C) 2.67, 5.33
D) 6.87, 9.53
Correct Answer:
Verified
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Y'
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