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An unbaised coin is tossed 8 times. Find...

An unbaised coin is tossed 8 times. Find , by using binomial distribution, the probability of getting at least 6 heads.

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RD SHARMA ENGLISH-BINOMIAL DISTRIBUTION -All Questions
  1. Assuming that half the population are consumers of chocolate, so that ...

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  2. The probability of a man hitting a target is 1/2. How many times must ...

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  3. An unbaised coin is tossed 8 times. Find , by using binomial distribut...

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  4. The items produced by a company contain 10% defective items. Show that...

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  5. A bag contains 2 white, 3 red and 4 blue balls. If the random variable...

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  6. The probability that a bulb produced by a factory will fuse after 1...

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  7. A die is thrown three times. Let X be the number of twos seen. Find th...

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  8. A fair die is tossed twice. If the number appearing on the top is less...

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  9. A factory produces bulbs. The probability that one bulb is defective i...

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  10. To probability is 0.02 that an item produced by a factory is defective...

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  11. If a random variable X follows binomial distribution with mean 3 and v...

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

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  13. Mean and Variance of a binomial variance are 4 and 4/3 respectively th...

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  14. In a binomial distribution the sum and product of the mean and the ...

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  15. A coin is tossed 5 times. What is the probability of getting at least ...

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  16. A man takes a step forward with probability 0.4 and backward with prob...

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  17. In a hurdle race, a player has to cross 10 hurdles. The probability...

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  18. A die is thrown again and again until three sixes are obtained. Fin...

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  19. A lot of 100 watches is known to have 10 defective watches. If 8 watch...

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  20. For 6 trials of an experiment, let X be a binomial variate which satis...

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