Let A and Ba random variables wit the following information: E[A]=5, E[A?J=41 E[B]=6, E[B?]= 45, the...

 

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Let A and Ba random variables wit the following information: E[A]=5, E[A?J=41 E[B]=6, E[B?]= 45, the correlation coefficient p = 2/3 the covariance equals to : Select one: O a. 9 O b. 96 O c. 8 O d. none of these Let A and Ba random variables wit the following information: E[A]=5, E[A?J=41 E[B]=6, E[B?]= 45, the correlation coefficient p = 2/3 the covariance equals to : Select one: O a. 9 O b. 96 O c. 8 O d. none of these