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a. Compute the sample cowariance. 'Round to three decimal places as needed.) b. Compute the coeflicient of correlation. ( mathrm{r}= ) (Round to three decimal

a. Compute the sample cowariance. 'Round to three decimal places as needed.) b. Compute the coeflicient of correlation. $ \mathrm{r}= $ (Round to three decimal places as needed.) c. How strong is th image text in transcribed

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