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In experiment probability that event A o...

In experiment probability that event A occurs in first trail is 0.4 then ………. is the probability that in three independent trial event A occurs.

A

0.936

B

0.784

C

0.904

D

0.874

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The correct Answer is:
B
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KUMAR PRAKASHAN-PROBABILITY-Multiple Choice Questions (MCQs)
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  2. Mean and variance of binomial distribution of random variance X are 4 ...

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  3. In experiment probability that event A occurs in first trail is 0.4 th...

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  4. Probability distribution of random variable X is as follows : The...

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  5. A random variable X has the probability distribution: For the eve...

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  6. If a random variable X can take all non- negative integral values and ...

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  7. The mean and standard deviation of a random variable X are 10 and 5 re...

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  8. The probability distribution of a random variable X is given below : ...

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  9. Mean of the following probability distribution is …………

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  10. A fair dice is rolled 6 times. If "getting an even number" is a succes...

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  11. A fair dice is rolled 6 times. If "getting a prime number" is a "succe...

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  12. A bag consists of 10 balls each marked with one e digits 0 to 9. If fo...

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  13. Mean of the binomial distribution is 100 then it standard deviation li...

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  14. In a box there are 100 electric bulbs out of which 10 are defective. 5...

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  15. Mean and variance of one binomial distribution are (4)/(3) and (20)/(2...

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  16. Probability distribution of a discrete random variable X is given in t...

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  17. Mean and variance of binomial distribution are 3 and 2 respectively th...

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  18. The probability function of the binomial distribution is P(x)= ((6), (...

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  19. Let X be the random variable with following probability distribution. ...

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  20. The mean and standard deviation of a random variable X are given by E(...

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