Question: Consider the following sample data: a. Find the sample regression equation, = b0 + b1x1 + b2x2. b. Construct the 95% confidence interval for E(y)

Consider the following sample data:

a. Find the sample regression equation, = b0 + b1x1 + b2x2.
b. Construct the 95% confidence interval for E(y) if x1 equals 50 and x2 equals 20.
c. Construct the 95% prediction interval for y if x1 equals 50 and x2 equals 20.

y 46 51 28 55 29 53 47 36 40 48 29 44 30 58 60 29 13 28 24 11 28 28 29 14

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