Home
Class 12
MATHS
If r.vX ~B(n =5,P=(1)/(3)) then P(2gt ...

If ` r.vX ~B(n =5,P=(1)/(3))` then `P(2gt X gt 4)=`

A

`(80)/(243)`

B

`(40)/(243)`

C

`(40)/(343)`

D

`(80)/(343)`

Text Solution

Verified by Experts

The correct Answer is:
B
Promotional Banner

Topper's Solved these Questions

  • BINOMIAL DISTRIBUTION

    TARGET PUBLICATION|Exercise EVALUTION TEST|12 Videos

  • BINOMIAL DISTRIBUTION

    TARGET PUBLICATION|Exercise CRITICAL THINKING|20 Videos

  • APPLICATIONS OF DERIVATIVES

    TARGET PUBLICATION|Exercise EVALUATION TEST|20 Videos

  • CONTINUITY

    TARGET PUBLICATION|Exercise Evaluation Test|10 Videos

Similar Questions

Explore conceptually related problems

If r.vX ~B(n =5,P=(1)/(3)) then P(2lt X lt 4)=

If r.v.X sim B(n=5,P=(1)/(3)) then P(2

If random variable X~B(n=5,P=(1)/(3)) , then P(2 lt X lt 4) is equal to

In a triangle, if r_(1) gt r_(2) gt r_(3), then show a gtb gt c.

Examine the following plots and predict whether in (i) P_(1) lt P_(2) "and" T_(1) gt T_(2) , in (ii) T_(1) = T_(2)ltT_(3) , in (iii) V_(1) gt V_(2), "in" (iv) P_(1) gt P_(2) "or" P_(2) gt P_(1)

TARGET PUBLICATION-BINOMIAL DISTRIBUTION-COMPETITIVE THINKING
  1. If r.vX ~B(n =5,P=(1)/(3)) then P(2gt X gt 4)=

    Text Solution

    |

  2. A coin is tossed 10 times. The probability of getting exactly six head...

    Text Solution

    |

  3. If a die is thrown twice, then find the probability of occurrence of 4...

    Text Solution

    |

  4. Probability that a person will devlop immunity after vaccinatio...

    Text Solution

    |

  5. In a box containing 100 eggs 10 eggs are roten the probability that ou...

    Text Solution

    |

  6. The records of a hospital show that 10% of the cases of a certain dise...

    Text Solution

    |

  7. If x denotes the number of sixes in four consecutive throws of a dice,...

    Text Solution

    |

  8. In a box of 10 electric bulbs, two are defective. Two bulbs are select...

    Text Solution

    |

  9. The probability function of a binomial distribution is P(x)=((6)/(x))p...

    Text Solution

    |

  10. If X follows a binomial distribution with parameters n=6 and p. If 4(P...

    Text Solution

    |

  11. A fair coin is tossed n times. if the probability that head occurs 6 t...

    Text Solution

    |

  12. One hundred identical coins, each with probability p , of showing up h...

    Text Solution

    |

  13. A coin is tossed 2n times. The change that the number of times one get...

    Text Solution

    |

  14. An experiment succeeds twice as often as it fails. The probability tha...

    Text Solution

    |

  15. A bag contains 2 white &4 black balls. A ball is drawn 5 times, each b...

    Text Solution

    |

  16. The items produced by a firm are supposed to contain 5% defective item...

    Text Solution

    |

  17. An unbiased die with faced marked 1, 2, 3, 4, 5, and 6 is rolled four ...

    Text Solution

    |

  18. A die is thrown four times. The probality of getting perfect square in...

    Text Solution

    |

  19. Probability of guessing correctly atleast 7 out of 10 answers in a 'T...

    Text Solution

    |

  20. A box contains 15 green and 10 yellow balls. If 10 balls are randomly ...

    Text Solution

    |