Question

Pearson and Lee obtained the following results for about 1,000 men: average height  ≈ 69 inches,    SD...

Pearson and Lee obtained the following results for about 1,000 men:

average height  ≈ 69 inches,    SD ≈ 4 inches

average forearm length  ≈ 18 inches,    SD ≈ 2 inch,       r ≈ 0.80

Predict the forearm length of the men who were 73 inches tall (to the nearest inch).

Math   Statistics-And-Probability   
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Answer #1

X : average height

Y : average forearm length

given data are:-

the slope be:-

the intercept be:-

the regression equation be:-

the predicted forearm length of the men who were 73 inches tall be :-

inches inch

***in case of doubt, comment below. And if u liked the solution, please like.

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