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If A1, A2, A3 are mutually exclusive, mu...

If `A_1`, `A_2`, `A_3` are mutually exclusive, mutually independent and exhaustive, then the probability that `A_1`, `A_2`, `A_3` occur simultaneously is

A

`1/3`

B

0

C

1

D

none of these

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UNITED BOOK HOUSE-Model Test Set - 8-Exercise
  1. For a constant c, the value of /\(c) is

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  2. The greatest common divisor of 252 and 595 is

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  3. If A1, A2, A3 are mutually exclusive, mutually independent and exhaust...

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  4. The probability of getting a heart from a full pack of cards is

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  5. Write down the expression of combined mean.

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  6. For a symmetrical distribution Q1 = 28 and Q3 = 46. Find the median?

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  7. How would you construct a frequency distribution of a continuous varia...

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  8. Find the first raw moment of first n odd numbers.

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  9. State the empirical relation among mean, median and mode.

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  10. Describe the sample space when one coin is tossed repeatedly till head...

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  11. If A1, A2, A3 are mutually exclusive and exhaustive, then P(A1) + P(A...

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  12. Total number of condition for independence of 3 events is

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  13. Write down the Paasche's price index formula?

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  14. What do you mean by Real wage?

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  15. What is crude rate of natural increase?

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  16. Define Total fertility rate?

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  17. Distinguish between the qualitative data and quantitative data.

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  18. The mean and standard deviation of two numbers are 10 and 2 respective...

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  19. What point should be kept in view during tabulation.

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  20. Show that the probability that exactly one of the events A and B occur...

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