Let, x ̅ be the mean of x_1,x_2,…,x_n and y ̅ be the mean of y_1,y_2,…,y_n.If z ̅ be the mean of

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Syed Mohd Javed

10 days ago

Let, x ̅ be the mean of x_1,x_2,…,x_n and y ̅ be the mean of y_1,y_2,…,y_n.If z ̅ be the mean of

Let, x ̅ be the mean of x_1,x_2,…,x_n and y ̅ be the mean of y_1,y_2,…,y_n.If z ̅ be the mean of