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Sample regression coefficients

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Find the following:

(a) Compute the sample regression coefficients bo and b1.
(b) Compute the estimated variance of the regression.
(c) Compute the standard error of the regression.
(d) Compute the estimated variance of b1.
(e) Compute the standard error of b1.

Year y = book value per share x = earning per share
1980 $ 0.15 $0.04
1981 0.17 0.02
1982 0.28 0.11
1983 0.38 0.10
1984 0.51 0.13
1985 0.81 0.35
1986 1.32 0.57
1987 1.87 0.65
1988 2.48 0.70
1989 2.88 0.50

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The expert examines sample regression coefficients.

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