Question: Question 23 4 pts (3.7) The sample standard deviations for x and y are 10 and 15, respectively. The covariance between x and y is

Question 23 4 pts (3.7) The sample standard deviations for x

Question 23 4 pts (3.7) The sample standard deviations for x and y are 10 and 15, respectively. The covariance between x and y is -120. The correlation coefficient between x and y is O 0.8 O -0.5 O 0.5 O -0.8

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