Multiple Choice
A researcher has developed the regression equation y = 2.164 + 1.3657x,where n = 6,the mean of x is 8.667,Sxx = 89.333,and Se = 3.44.The 90% confidence prediction interval for y when x = 1 is ______.
A) (−2.14, 9.2)
B) (−2.54, 10.6)
C) (−3.04, 9.92)
D) (−3.14, 10.2)
E) (−3.24, 10.4)
Correct Answer:
Verified
Correct Answer:
Verified
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