Grade 12th passDifferential Calculus
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)
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)
