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True or false For any two events E1 and ...

True or false
For any two events `E_1` and `E_2` associated with an experiment.
`P(E_1cupE_2)=P(E_1capE'_2)+P(E_1capE_2)+P(E'_1capE_2)`.

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For any two events E_1 and E_2 associated with an experiment P(E_1cupE_2)=P(E_1)+P(E_2)+P(E_1capE_2) .

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PRADEEP PUBLICATION-PROBABILITY-EXERCISE
  1. True or false If A and B are independent events then A' and B' are als...

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  2. For any two events E1 and E2 associated with an experiment P(E1cupE2)=...

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  3. True or false For any two events E1 and E2 associated with an experime...

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  4. True or false Another name for the mean of a probability distribution ...

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  5. True or false If A and B are independent events, then P(A'cupB)=1-P(A)...

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  6. True or false If E1, E2, E3 events associated with an experiment, then...

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  7. True or false If A and B are two events such that P(A)>0 and P(A)+P(B)...

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  8. True or false Three events A,B,C are independent if P(AcapBcapC)=P(A)P...

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  9. True or false If E1, E2,………..,En are mutually exclusive events associa...

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  10. True or false If A and B are independent then P(exacttly one of A and ...

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  11. One of the condition of Bernoulli trials is that the trails are indepe...

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  12. True or false When a fair dice is rolled once, then the mean of the ra...

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  13. Find the mean number of heads in three tosses of a fair coin.

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  14. True or false If A, B and C are three independent events such that P(A...

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  15. True or false If a coin is tossed 5 times and X denote the number of h...

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  16. True or false Mean and variance of a binomial distribution are respect...

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  17. Match the statement in column I with those given in column II.

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  18. Events A and B associated with an experiment are said to be independen...

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  19. Events A and B are said to be mutually exclusive iff

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  20. If A and B are independent events then which of the following is not t...

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