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- The distribution consists of three components with frequencies 45 , 40...
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- Following two pie diagrams show the religion distribution of workers i...
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- Average score of 50 students in a class is 44. Later on it was found t...
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- A candidate obtains the marks in subjects English 60 Hindi 75 , Mathem...
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- The mean of the squares of the numbers 1,2,3,4, cdots n is
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