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Suppose we have ve observations taken from a population of 1000 observations for two variables follow. 6 11 15 21 27 -_ 6 9 6

Suppose we have ve observations taken from a population of 1000 observations for two variables follow. 6 11 15 21 27 -_ 6 9 6 17 12 7.1 Compute the mean and median of x (Please show your work). (4 Point) 7.2 Compute the mean and median of y (Please show your work). (4 Point) 7.3 Compute the sample covariance (Please show your work). (4 Point) 7.4 Interpret the sample covariance. (4 Point)

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