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if P(A|B) = 1/3, P(A) = 1/4 and P(B) = 1...

if `P(A|B) = 1/3`, P(A) = 1/4 and P(B) = 1/2, find the probability that exactly one of the events A and B occurs.

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UNITED BOOK HOUSE-Model Test Set - 9-Exercise
  1. Let there be two sets of observations. The first set contains 10 obser...

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  2. Distinguish between primary and secondary data.

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  3. if P(A|B) = 1/3, P(A) = 1/4 and P(B) = 1/2, find the probability that ...

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  4. If P(A) = 0.2, P(B) = 0.3, P(C ) = 0.4 and A, B and C be independent t...

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  5. Write the axiomatic definition of probability?

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  6. Sum of the squares of deviation is least about

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  7. What do you mean by a cumulative frequency distribution. Point out its...

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  8. What is the value of Sheppard's correction of moments for m4?

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  9. For three unequal positive real numbers a, b, c show that (b + c) (c +...

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  10. If x1, x2,…….xn are real quantities. Prove that 1/n overset(n)underset...

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  11. First the greatest common divisor of 801 and 423.

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  12. State and prove Remainder theorem.

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

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  14. A Box contains 5 white and 3 black ball. One ball is drawn and it is s...

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  15. A box contains 7 white and 5 black balls two are drawn at random find ...

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  16. Define crude birth rate and point out its defects.

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  17. Explain the Time reversal and Factor reversal tests of index numbers.

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  18. What are different measures of skewness.

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  19. Let x be a variable assuming the values 1, 2,……….k and let F1 = n, F2,...

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  20. Suppose that all the four possible outcomes e1, e2, e3, e4 of an exper...

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