Home
Class 12
MATHS
The probability distribution of random v...

The probability distribution of random variable X is as follows.

Then possible value of `E(2X +3)` ………….

A

`(3)/(2)`

B

1

C

`(1)/(2)`

D

6

Text Solution

Verified by Experts

The correct Answer is:
D
Promotional Banner

Topper's Solved these Questions

  • PROBABILITY

    KUMAR PRAKASHAN|Exercise Practice Paper - 13 (Section - A (Choose the correct option))|6 Videos

  • PROBABILITY

    KUMAR PRAKASHAN|Exercise Practice Paper - 13 (Section - B (Answer the following questions))|4 Videos

  • PROBABILITY

    KUMAR PRAKASHAN|Exercise Solutions of NCERT Exemplar Problems (Fillers) |5 Videos

  • MATRICES

    KUMAR PRAKASHAN|Exercise Practice Paper - 3 (Section - D)|1 Videos

  • RELATIONS AND FUNCTIONS

    KUMAR PRAKASHAN|Exercise Practice Paper - 1 (Section - D)|2 Videos

Similar Questions

Explore conceptually related problems

The probability distribution of random variable X is as follows: Find value of k.

A probability distribution of random variable X is as follows. b= ….., E(X) =…..

Probability distribution of random variable X is as follows : Then variance of g(X) = 2X + 3 ……….

The probability distribution of a random variable X is given below : The value of k is ……….

The probability distribution of a random variable X is given below: (i) Determine the value of k. (ii) Determine P(X le 2) and P(X gt 2) (ii) Find P(X le 2) +P(X gt 2) .

The probability distribution of a discrete random variable X is given below : The value of k is .........

Probability distribution of random variable X is as follows: Find P(X lt 3), P(X ge 3) and P(0 lt X lt 5) .

Probability distribution of random variable X is as follows: Where C gt 0 Find (i) C (ii) P(X lt 2) (iii) P(1 lt X le 2) .

The following is the probability distribution of a random vaiable X. The value of k is

KUMAR PRAKASHAN-PROBABILITY-Multiple Choice Questions (MCQs)
  1. For events E and F if P(E) le P(F) and P(E cap F) gt 0 then …………

    Text Solution

    |

  2. The probability that a student is not a swimmer is (4)/(5). The probab...

    Text Solution

    |

  3. The probability distribution of random variable X is as follows. ...

    Text Solution

    |

  4. Mean and variance of binomial distribution of random variance X are 4 ...

    Text Solution

    |

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

    Text Solution

    |

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

    Text Solution

    |

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

    Text Solution

    |

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

    Text Solution

    |

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

    Text Solution

    |

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

    Text Solution

    |

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

    Text Solution

    |

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

    Text Solution

    |

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

    Text Solution

    |

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

    Text Solution

    |

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

    Text Solution

    |

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

    Text Solution

    |

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

    Text Solution

    |

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

    Text Solution

    |

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

    Text Solution

    |

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

    Text Solution

    |