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MODERN PUBLICATION-STATISTICS-EXERCISE
- Given that bar x is the mean and sigma^2 is the variance of n observat...
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- Prove that identity : sum(i=1)^(n) (xi-bar x)^2 = sum(i=1)^(n) xi^2-n ...
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- Find the mean and variance for the following data : 2, 4,5, 6, 8, 17...
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- Find the mean and variance for the following data: 6, 7, 10, 12, 13, 4...
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- Find the mean and variance for the following data: first n natural num...
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- Find the mean and variance for the following data : First 10 multipl...
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- Find the variance and standard deviation for the following data : 65...
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- The scores of batsman A were : 48, 80, 58, 44, 52, 65, 73, 56, 64, 54....
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- The scores of batsman A were : 28, 60, 38, 24, 32, 45, 53, 36, 44, 34....
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- Find the Standard Deviation of the following data :
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- Find the mean and standard deviation for the following data :
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- Find the mean and standard deviation for the following data :
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- Find the mean and standard deviation for the following data :
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- The scores of 10 students in a test, in which the maximum marks Were 5...
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- Later on the maximum marks were increased to 100, and accordingly each...
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- The scores of 48 children in an intelligence test are shown in the fol...
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- A sample of 25 variates has mean 40 and standand deviation 5 and a sec...
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- The mean of 5 observation is 4.4 and their variance is 8.24. If three ...
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- The mean and variance of 7 observations are 8 and 16 respectively. If ...
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- The mean and standard deviation of 6 observations are 8 and 4, respect...
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