Short Answer
A data set with 7 observations yielded the following. Use the simple linear regression model.
∑X = 21.57
∑X2 = 68.31
∑Y = 188.9
∑Y2 = 5,140.23
∑XY = 590.83
SSE = 1.117
Determine the 95 percent confidence interval for the average value of Y when x = 3.25.
Correct Answer:
Verified
[27.30, 28.26]
b1 = 
= = = 4.745
ŷ = 12...View Answer
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Correct Answer:
Verified
b1 =
= = = 4.745ŷ = 12...
View Answer
Unlock this answer now
Get Access to more Verified Answers free of charge
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