For the following data: 21, 23, 25, 28, 30, 32, 38, 39, 46, 48 , the coefficient of mean deviation is
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It can be calculated by using any average. ... not take into account the signs of the deviations of items from the average value. EXERCISE 3 1. Calculate M.D.(x) and its coefficient for the following individual series : 21, 23, 25, 28, 30, 32, 38, 39, 46, 48. ... following data : X 2 3 5 9 10 f 3 6 10 7 4 Find the mean deviation about ...
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calculate mean 21,23,25,28,30,32,38,39
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