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In two sets of values of variables x and y with 50 observations each,the following information is available £x=490 £y=294,standard deviation of x=21.21,variance of y=200,£xy=3030 findr(x,y)

Mugisha Pirzada , 6 Years ago
Grade 12th pass
anser 1 Answers
Saurabh Koranglekar

Last Activity: 6 Years ago

£x=490 £y=294

please use proper symbols

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