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An unbiased coin is tossed 6 times .F...

An unbiased coin is tossed 6 times .Find using binomial distribution , the probability of getting at least 5 heads .

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To solve the problem of finding the probability of getting at least 5 heads when an unbiased coin is tossed 6 times using binomial distribution, we can follow these steps: ### Step-by-Step Solution: 1. **Define the Random Variable**: Let \( X \) be the random variable representing the number of heads obtained in 6 tosses of the coin. 2. **Identify Parameters**: ...
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RS AGGARWAL-PROBABILITY DISTRIBUTION-Exercise 32
  1. An unbiased coin is tossed 6 times .Find using binomial distribu...

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  2. A coin is tossed 6 times . Find the probability of getting at le...

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  3. A coin is tossed 5 times . What is the probability that a head appe...

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  4. 7 coins are tossed simultaneously . What is the probability that ...

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  5. A coin is tossed 6 times. Find the probability of getting (i) ex...

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  6. 10 coins are tossed simultaneously . Find the probability of gettin...

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  7. A die is thrown 6 times . If getting an even number is a success...

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  8. A die is thrown 4 times . Getting a 1 or a 6' is considered a su...

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  9. Find the probability of 4 turning up at east once in two tosses of a ...

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  10. पासों के एक जोड़े को 4 बार उछाला जाता है। यदि पासों पर प्राप्त अंकों का...

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  11. A pair of dice is thrown 7 times. If getting a total of 7 is considere...

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  12. There are 6% defective items in a large bulk of item. Find the prob...

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  13. In a box containing 60 bulbs 6 are defective . What is the prob...

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  14. The probability that a bulb produced by a factory will fuse ...

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  15. In the items produced by a factory there are 10% defective items ...

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  16. Assume that on an average one telephone number out of 15 , calle...

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  17. There cars participate in a race . The probability that any one ...

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  18. Past records show that 80% of the operations performed by a cert...

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  19. The probability of a man hitting man hitting target is 0.25. If he sho...

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  20. एक बाधा दौड़ में एक प्रतियोगी को 10 बाधाएं पार करनी है इसकी प्रायिकता क...

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  21. A man can hit a bird once in 3 shots . On this assumption he fi...

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