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Y7 Q3 (15 points) - In fitting a least square line to n = 14 data points, the quantities below were computed. SSxx = 25

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Y7

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Q3 (15 points) - In fitting a least square line to n = 14 data points, the quantities below were computed. SSxx = 25 x-bar = 4 SSyy = 22 ECON-3090 Fall 2022 y-bar = 3 SSxy = 23 Find the following: (SHOW ALL THE WORK) a- Find the least square line (Y-hat = Y-intercept + Slope * x) b- Calculate SSE c- Calculate s^2

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