Consider the data: X- 1 Y- 6 3 14 5 7 2 20 9 11 10...

Question

Question

Consider the data: X- 1 Y- 6 3 14 5 7 2 20 9 11 10 18 13 15 26 22 (a) Calculate the correlation between X and Y. 0.7399 (b) W

Answer 1

Answer #1

solution,

b = ΠΣxy - (Σκ) Σy) ΠΣχ2 - (Σx)2

b = 1.2500

a = Σy - bΣΧ n

a = 4.7500

y = bx + a

y = 1.2500x + 4.7500

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Answer 2

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