Consider the following data: x¯ = 20, sx = 2, y¯ = −5, sy = 4, and b1 = 0.40. Which of the following is the sample regression equation

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Consider the following data: x¯ = 20, sx = 2, y¯ = −5, sy = 4, and b1 = 0.40. Which of the following is the sample regression equation?

y = -13 -0.40x
y = -13 +0.40x
ŷ = 3-0.40x
ŷ = 3 + 0.40x
Transcribed Image Text:y = -13 -0.40x y = -13 +0.40x ŷ = 3-0.40x ŷ = 3 + 0.40x
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