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The probability that a student entering ...

The probability that a student entering a university will gradute is 0.4. Find the probability that out of 3 students of the university
all will gradute.

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The correct Answer is:
`0.064`
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CHHAYA PUBLICATION-BINOMIAL DISTRUTION-SHORT ANSWER TYPE QUESTIONS
  1. The probability that a student entering a university will gradute is 0...

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  2. The probability that a student entering a university will gradute is 0...

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  3. The probability that a student entering a university will gradute is 0...

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  4. The probability of a bomb hitting a target is 0.2. Two direct hits are...

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  5. The probability of success in a single trial of a random experiment is...

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  6. A random variable X follows binomial distribution with mean 3 and stan...

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  7. A random variable follows binomial distribution with mean 4 and standa...

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  8. Five percent of the articles produced by a machine are defective. Find...

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  9. If the probability of a defective bolt is (1)/(10), find mean

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  10. If the probability of a defective bolt is (1)/(10), find variance fo...

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  11. If the mean and variance of a certain binomal distribution are 4 and 3...

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  12. A binomial random variable X satisfies the relation 9P(X=4)=P(X=2) wh...

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  13. Five unbiased dice are thrown together 96 times. Find the expected fre...

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  14. Eight coins are tossed at a time for 256 tiems. Find the expected freq...

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  15. The overall percentage of failures in a certain examination is 40. Wha...

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  16. 4 coins are tossed at a time. What is the probability that there are 2...

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  17. In a basket, it is known that 1 out of 5 eggs are rotten. 18 eggs are ...

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  18. 5% of the electric values are defective. 10 values are drawn at random...

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  19. The incidence of occupational desease in an industry is such that the ...

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  20. If the probability of success in a single trial is 0.01, how many Bern...

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