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Two events `E_1` and `E_2` are said to be mutaully exclusive iff `E_1capE_2=phi`

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Events A and B are said to be mutually exclusive iff

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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Fill ups Two events E_1 and E_2 associated with an experiment are independent iff P(E_1capE_2) =………………….

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Suppose E_1, E_2 and E_3 be three mutually exclusive events such that P(E_i)=p_i" for " i=1, 2, 3 . P(none of E_1, E_2, E_3 ) equals

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Suppose E_1, E_2 and E_3 be three mutually exclusive events such that P(E_i)=p_i" for "i=1, 2, 3 . If p_1, p_2 and p_3 are the roots of 27x^3-27x^2+ax-1=0 the value of a is

PRADEEP PUBLICATION-PROBABILITY-EXERCISE
  1. If A,B,C are mutually exclusive and exhausive events associated with a...

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  2. Two independent events are always mutually exclusive.

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  3. True or false Two events E1 and E2 are said to be mutaully exclusive i...

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  4. True or false Two mutually exclusive events are always independent.

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  5. True or false If A and B are two independent events then P(A and B)=P(...

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  6. True or false If A and B are independent events then A' and B' are als...

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

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

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

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

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

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

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

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

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

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

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

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

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

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

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