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The mean of n observations x1,x2,…………..x...

The mean of n observations `x_1,x_2,…………..x_n` is `barx`. If (p+q) is added to each observations then prove that the mean of the new set of observations is `barx+(p+q)`.

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MODERN PUBLICATION-STATISTICS-EXERCISE
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  2. Define Statistics as a subject.

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  3. Define Few fundamental characterstics of Statistics.

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  4. Define primary and secondary data. Which of them is more reliable and ...

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  5. Explain the meaning of the following terms: variate.

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  7. Explain the meaning of the following terms: class size.

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  8. Explain the meaning of the following terms: class mark.

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  9. Explain the meaning of the following terms: frequency of a class

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  10. Explain the meaning of the following terms: cumulative frequency of a ...

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  17. The final makrs in Mathematics of 30 students are as follows {:(53,61,...

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  18. The final makrs in Mathematics of 30 students are as follows {:53,61,4...

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  19. The final makrs in Mathematics of 30 students are as follows {:(53,61,...

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  20. The final makrs in Mathematics of 30 students are as follows {:(53,61,...

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  21. The final makrs in Mathematics of 30 students are as follows {:53,61,4...

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