Determine the least squares regression line and calculate r

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Reference no: EM131409035

The accompanying data show the U.S. population versus shipments of socks.

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a. Determine the least-squares regression line and calculate r.

b. What proportion of the variability in sock shipments is explained by the regression equation?

c. During a year when the U.S. population is 280 million, estimate shipments for socks.

Reference no: EM131409035

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