1.If both mean and the standard deviation of 50 observations x1,x2,…,x50x_1, x_2, \ldots, x_{50}x1,x2,…,x50 are equal to 16, then mean of (x1−5)2,(x2−5)2,…,(x50−5)2(x_1 - 5)^2, (x_2 - 5)^2, \ldots, (x_{50} - 5)^2(x1−5)2,(x2−5)2,…,(x50−5)2 isa.378b.377c.357d.397Login to continueOnly logged in users canattempt or see the solution.
