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A die is thrown 5 times. Find the probab...

A die is thrown 5 times. Find the probability that an odd number will come up exactly three times.

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To solve the problem of finding the probability that an odd number will come up exactly three times when a die is thrown five times, we can use the binomial probability formula. ### Step-by-Step Solution: 1. **Identify the Total Trials (n)**: We are throwing a die 5 times, so \( n = 5 \). 2. **Identify the Number of Successes (k)**: ...
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RD SHARMA-BINOMIAL DISTRIBUTION -Solved Examples And Exercises
  1. A pair of dice is thrown 7 times. If getting a total of 7 is considere...

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  2. A urn contains 5 white, 7 red and 8 black balls. If four balls are dra...

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  3. A die is thrown 5 times. Find the probability that an odd number will ...

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  4. Five dice are thrown is simultaneously. If the occurrence of an even ...

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  5. The probability that a student entering  university will graduate is 0...

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  6. Find the probability that in 10 throws of a fair die a score which is ...

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  7. The sum and the product of the mean and variance of a binomial dist...

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  8. If the sum of the mean and variance of a binomial distribution for 5 t...

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  9. If the probability of a defective bolt is 0.1, find the i. mean and ii...

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  10. In a binomial distribution , prove that mean gt variance

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  11. If X follows binomial distribution with mean 4 and variance 2, find P...

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  12. If tow dice are rolled 12 times, obtain the mean and the variance of ...

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  13. In a game, a man wins a rupee for a six and loses a rupee for any o...

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  14. The mean and variance of a binomial variance with parameters n and p a...

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  15. There are three urns A, B and C. Urn A contains 4 white balls and 5...

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  16. The probability of a man hitting a target is 0.25. He shoots 7 times. ...

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  17. A bag contains 3 red and 4 black balls. One ball is drawn and then rep...

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  18. Two cards are drawn successively with replacement from a well shuffled...

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  19. Assume that the probability that a bomb dropped from an aeroplane will...

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  20. Six coins are tossed simultaneously. Find the probability of getting ...

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