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Question
Assume that you have calculated a prediction of 
= 110 where the specific value for x is equal to the average value of x. Also assume that n = 201 and that the standard error of the estimate is sε= 4.5. Find the approximate 95 percent prediction interval.
A) About 101 ----- 119
B) About 109.4 ----- 110.6
C) About 105.5 ----- 104.5
D) About 98.4 ----- 121.6
Answer
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