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RD SHARMA ENGLISH-STATISTICS-All Questions
- 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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- Following are the marks obtained, out of 100, by two students Ravi and...
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- Consider the numbers 1,2,3,4,5,6,7,8,9,10. If 1 is added to each num...
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- The mean of 100 numbers observations is 50 and their standards devi...
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- The following is ht record of goals scored by team A in a football ...
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- The standard deviation of first 10 natural numbers is (a) 8.25 ...
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- Let x1, x2, ,xn be xn observations. Let yi=a xi+b for i=1,2,...,n wher...
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- Let x1, x2, ... ,xn be n observations and barX be their arithmetic me...
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- The following are some particulars of the distribution of weights of ...
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- The mean deviation of the data 3,10,10,4,7,10,5 from the mean is (a) 2...
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- There are 60 students in a class. The following is the frequency dis...
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- Find the mean deviation about median for the following data : Marks ...
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- The following table gives the number of finished articles turned out ...
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