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Using the functions, =covariance.s and =correl, find the sample covariance and the sample correlation coefficient between the mpg and the weights of the 300 automobiles.

Using the functions, =covariance.s and =correl, find the sample covariance and the sample correlation coefficient between the mpg and the weights of the 300 automobiles. (Do you think there is a positive, negative, or no relationship between the two variables?)

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