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 Skip Navigation LinksMath Help > Statistics > Correlation Inferences

Inferences for Correlation

Here's what you'll find in this section:

A student alsked,

Of the men who are 68 inches tall, what percentage have forearms which are 18 inches long, to the nearest inch? We are given the following:

Avg height is 68 inches, SD=2.7 in
Avg forearm is 18 inches, SD = 1 in
r = 0.80

We are allowed to assume the distributions of the two random variables are normal.

 

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