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In the Regression Equation, ŷ=2

Question 12

Multiple Choice

In the regression equation, ŷ=2.164+1.3657x and n=6, the mean of x is 8.667, SSxx=89.333 and Se=3.44.A 95% prediction interval for y when x=8 is _________


A) (9.13, 17.05)
B) (2.75, 23.43)
C) (10.31, 15.86)
D) (3.56, 22.62)
E) (12.09, 14.09)

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