Consider the following sample data: a. Find the sample regression equation, y = b0 + b1x1 +

Question:

Consider the following sample data:

Consider the following sample data:
a. Find the sample regression equation,

a. Find the sample regression equation, y = 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.

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