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Question 1 1 pts question 1- based on the sample data summarized by the following information: n = 5, L r = 25, x2 = 165 Sy=2
Question 2 1 pts 2. The least squares regression line equation for this data should be 0.6.0 + 1.8 y = -0.63 +1.8 O j = 0.62
Question 4 1 pts find the coefficient of determination using the formula 2 -0.766 0.766 0.876 -0.876 O 0.935
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Answer #1

n=5 Ex=25, Ix² = 165, Ey=24, 5y2=134 Sny = 144 12229 7 linear conelation coefficient r = Iny ñ 144 (5x4.8) - 0.875189949 n S(

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