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Answer the following questions (Alternatives are to be noted): In a partially destroyed laboratory record of an analysis of correla tion data, the following results only are legible : V(x) = 9, Regressio equations : `8x - 10y + 66 = 0` and `40 x - 18y = 214`. Find the standard deviation of y.

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UNITED BOOK HOUSE-MODEL QUESTION PAPERS SET-03-Exercise
  1. Choose the correct alternative : [MCQ] The numerical value of the AM o...

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  2. Choose the correct alternative : [MCQ] Mean deviation about mean of a ...

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  3. Choose the correct alternative : [MCQ] Acceptance region of a null hyp...

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  4. Choose the correct alternative : [MCQ] f X-(mu, sigma^2) then an unbi...

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  5. Answer the following questions (Alternatives are to be noted): If X - ...

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  6. Answer the following questions (Alternatives are to be noted): Mean an...

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  7. Answer the following questions (Alternatives are to be noted): Define ...

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  8. Answer the following questions (Alternatives are to be noted): Disting...

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  9. Answer the following questions (Alternatives are to be noted): What is...

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  10. Answer the following questions (Alternatives are to be noted): What do...

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  11. Answer the following questions (Alternatives are to be noted) : Let X ...

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  12. Answer the following questions (Alternatives are to be noted) : If X b...

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  13. Answer the following questions (Alternatives are to be noted): In a pa...

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  14. Answer the following questions (Alternatives are to be noted): In a pa...

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  15. Answer the following questions (Alternatives are to be noted): If r be...

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  16. Answer the following questions (Alternatives are to be noted): What ar...

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  17. Answer the following questions (Alternatives are to be noted): Compare...

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