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Find the probability distribution of num...

Find the probability distribution of number of heads in two tosses of a coin.

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A N EXCEL PUBLICATION-PROBABILITY-QUESTION BANK
  1. An urn contains 5 red and 2 black identical balls. Two balls are rando...

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  2. Let X represent the absolute difference between the number of heads an...

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  3. Find the probability distribution of number of heads in two tosses of ...

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  4. Find the probability distribution of number of tails in the simultan...

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  5. Find the probability distribution of number of heads in four tosses ...

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  6. Find the probability distribution of the number of sucesses in two tos...

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  7. Find the probability distribution of the number of sucesses in two tos...

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  8. From a lot of 30 bulbs which include 6 defectives, a sample of 4 bulbs...

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  9. A coin is tossed so that the head is 3 times as likely to occur as tai...

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  10. A random variable X has the following probability distribution Determ...

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  11. A random variable X has the following probability distribution Deter...

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  12. A random variable X has the following probability distribution Deter...

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  13. A random variable X has the following probability distribution: f...

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  14. The random variable X has a probability distribution P(X) of the follo...

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  15. The random variable X has a probability distribution P(X) of the follo...

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  16. The random variable X has a probability distribution P(X) of the follo...

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

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  18. Two dice are thrown simultaneously. If X denotes the number of sixes, ...

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  19. Two numbers are selected at random (without replacement) from the firs...

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  20. Let 'X' denote the sum of the numbers obtained when two fair dice are ...

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