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In a moderately skew distribution A.M. =...

In a moderately skew distribution A.M. = 24.6 and the median = 26.1. Find the value of the mode.

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UNITED BOOK HOUSE-Model Test Set - 4-Exercise
  1. What do you mean by wholesale price index number ?

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  2. With reason write that whether the following statements is consistent ...

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  3. In a moderately skew distribution A.M. = 24.6 and the median = 26.1. F...

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  4. The mean, median and the coefficient of variation of a distribution ar...

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  5. For any two events A1 and A2, show that P(A1 cap A2)lemin{P(A1),P(A2)...

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  6. Show that if events A and B are independent, then so are A^c and B^c.

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  7. In a group of 20 males and 5 females, 10 males and 3 females ae servic...

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  8. The first two moments of a distribution about the value 5 are 3 and 25...

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  9. What are the principal characteristics of an ideal average?

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  10. If A.M and G.M of two positive real numbers are 25 and 15 respectively...

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  11. Find the condition that the equation x^3 + bx^2 + cx +d =0 may have tw...

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  12. If f(x) = 6x^3 + 4x^2 + 3x +2, find the values of f(-1), f (1/3) and f...

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  13. Prove that logn(n + 1) > log(n + 1) (n + 2), for n > 1.

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  14. Write the axiomatic definition of probability?

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  15. A picnic is arranged to be held on a particular day. The weather forec...

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  16. State and prove the theorem of compound probability.

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  17. What do you mean by purchasing power of money?

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  18. What do you mean by diagrammatic representation of data. Also write it...

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  19. Write a short note on measures of central tendency.

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  20. The first three moments of a distribution about the value 3 of a varia...

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