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RD SHARMA ENGLISH-STATISTICS-All Questions
- If the S.D. of a set of observations is 8 and if each observation is ...
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- The standard deviation of the observations 6,5,9,13,12,8,10 is 6 (b) ...
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- The standard deviation of first 10 natural numbers is ...
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- The mean deviation of the data 3,10,10,4,7,10,5 (a) 2 (b) 2.57(c)3 (d)...
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- The mean deviation from e median is (a) equal to that measured from an...
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- The weight of coffee in 70 jars is shown in the following table: We...
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- Find the mean and variance of frequency distribution given below: x...
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- While calculating eh mean and variance of 10 readings, a student wr...
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- Mean and standard deviation of 100 observations were found to be 4...
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- Calculate the mean and standard deviation for the following data: W...
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- The following table gives the distribution of income of 100 families i...
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- Calculate the mean and standard deviation for the following table give...
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- The measurements of the diameters (in mm) of the heads of 107 screws ...
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- The mean deviation of the numbers 3, 4, 5, 6, 7 from the mean i...
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- A batsman scores run in 10 innings as 38,70,48,34,42,55,63,46,54 and ...
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- The mean deviation of the series a , a+d , a+2d ,.....,a+2n from its m...
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- The following the record of goals scored by team a in football sess...
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- An analysis of monthly wages paid to the works of two firms A and B ...
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- Let x1, x2, ...... ,xn be values taken by a variable X a n d y1, y2,.....
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- The algebraic sum of deviations of 10 observations measured from 16 is...
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