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For a positive and perfectly correlated random variables, one of the regression coefficient is 1.4 and the SD(x) is 2,the variance of Y is a)2.37 b)6.76 c)6.56 d)3.16
Ameena Yasmine PA
CA Inter
★ 3K+
06-Feb-23 12:32
326
Answers (1)
Answer is 7.84 which is not in the options
Pavan Kumar
Faculty
13-Feb-23 18:26