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- Find the mean deviation from the mean for the data: 6,7,10,12,13,4,...
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- The scores of a batsman in ten innings are : 38,70,48,34,42,55,63,46,5...
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- Calculate the mean deviation about median from the following data: 340...
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- For a group of 200 candidates the mean and S.D. were found to be 40 an...
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- The mean deviation from e median is a.equal to that measured from anot...
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- Calculate the mean deviation about the mean of the set of first n natu...
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- Let x1,\ x2,\....,\ xn values of variable X and let 'a' be non zero re...
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- Life of bulbs produced by two factories A and B are given below: Lengt...
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- If for distribution of 18 observations sum(xi-5)=3a n dsum(xi-5)^2=43 ...
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- If the men and standards deviation of 100 observations are 50 and 4 ...
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- Find the standard deviation for the following data: (i) x : , 3, 8, 13...
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- The mean and standard deviation of 20 observations are found to be ...
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- For a frequency distribution mean deviation from mean in computed by ...
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- Calculate the mean and standard deviation for the following distrib...
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- The measurements of the diameters (in mm) of the heads of 107 screws ...
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- Let a, b, c, d, e, be the observations with m and standard deviation s...
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- If n=10 , X =12a n d∑x ^2 =1530 , then the coefficient of variation...
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- The mean deviation for n observations x1, x2, ......... , xn from thei...
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- The standard deviation of the observations 6,5,9,13,12,8,10 is (a)6 (...
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- If the standard deviation of a variable X \ is \ sigma , then standard...
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