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If P(A + B) = 2/3 and P(A - B) = 1/3, th...

If P(A + B) = 2/3 and P(A - B) = 1/3, then P(B) = ?

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  • Model Test Set - 1

    UNITED BOOK HOUSE|Exercise Exercise|43 Videos

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UNITED BOOK HOUSE-Model Test Set - 10-Exercise
  1. Are the following data consistent if b1 = 0.7 and b2 = 1.5 (symbol hav...

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  2. For two events A and B P(A^c//BC) + P(A//B^c) = ?

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  3. If P(A + B) = 2/3 and P(A - B) = 1/3, then P(B) = ?

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  4. Write the sample space when one die is thrown twice.

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  5. Define impossible event with examples.

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  6. What is conditional probability?

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  7. Why is Fisher's index number called ideal?

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  8. Distinguish between discrete and continuous variable.

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  9. Write down the merits and demerits of mass questionnaire method.

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  10. If a value of a variable is zero, then what will be the value of A.M.,...

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  11. State and Prove Boole's inequality?

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  12. State and Prove the theorem of compound probability. If events are ind...

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  13. What is the probability of obtaining a multiple of 3 in the throw of a...

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  14. If a man walks along the four sides of a square ground with speeds v1,...

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  15. Prove that the difference between the arithmetic mean and the medain c...

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  16. The mean and s.d. of height readings of a group of employees of a firm...

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  17. Find /\^2(e^(ax+b)), taking the interval of differencing as 1.

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  18. Find the value of log10 3.5 from the following table:

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  19. Prove that log5^7 < sqrt2.

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  20. Find the probability that the birthday of 7 persons will fall on 7 dif...

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