A data set has n = 30,30i=1, x i = -67.11. 30i=1 1322.7, 30i=1 x2l = 582.0,

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A data set has n = 30,∑30i=1, x i = -67.11.
∑30i=1 1322.7, ∑30i=1 x2l = 582.0, ∑30i=1 y2i =
60,600 and ∑30i=1 xiy1 = -3840. Calculate β^0 β^1 and σ^2. What is the fitted value when x = -2.0?

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Probability And Statistics For Engineers And Scientists

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Authors: Anthony Hayter

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Question Posted: Jun 22, 2016 07:37 AM

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A data set has n = 30,30i=1, x i = -67.11. 30i=1 1322.7, 30i=1 x2l = 582.0,

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