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Given that x = 3.5000, sx = 2.5884, y = 4.1000, sy = 1.9657, and r = -0.9552, determine the least-squares regression line.

y = ____ x + (_____)

A data set is given below. (a) Draw a scatter diagram. Comment on the type of relation that appears to exist be (b) Given tha
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Answer #1

X = 3.5 ý = 4.1 Sx = 2.5884 Sy = 1.9657 -0.9552 6 2.5884 ý F atba l a be risbe = -0.9552 b = -0.7254 ✓ uso = • a = 1 - bx. 4.

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