Home
Class 10
MATHS
If E' denote the complement of an ...

If ` E' ` denote the complement of an event `E` , what is the value of `P(E')+P( E )?`

Text Solution

AI Generated Solution

Promotional Banner

Topper's Solved these Questions

  • POLYNOMIAL

    RD SHARMA ENGLISH|Exercise All Questions|179 Videos
  • QUADRATIC EQUATIONS

    RD SHARMA ENGLISH|Exercise All Questions|390 Videos

Similar Questions

Explore conceptually related problems

Let E^c denote the complement of an event E. Let E,F,G be pairwise independent events with P(G) gt 0 and P(E nn F nn G)=0 Then P(E^c nn F^c nn G) equals (A) P(E^c)+P(F^c) (B) P(E^c)-P(F^c) (C) P(E^c)-P(F) (D) P(E)-P(F^c)

Let A,B and C be three events, which are pair-wise independent and bar(E ) denotes the complement of an event E. If P (A nn B nn C) = 0 and PC) gt 0 , then P[(bar(A) nn bar(B)) |C] is equal to :

If E and F are the complementary events of events E and F , respectively, and if P(F) in [0,1]

In Example 94, if n is even and E denotes the event of choosing even numbered urn (p(U_(i))=(1)/(n)) , then the value of P(W//E) , is

If the probability of an event E happening is 0.023, then P(overline(E)) =______

If E\ a n d\ E_2 are independent events, write the value of P(E_1uuE_2)nn( E_c1nn Ec_2)dot

Let E(n) denote the sum of the even digits of n. For example, E (1243)=2 +4 =6. What is the value of E(1) + E(2) + E(3)+…….+ E(100)?

If P(E)=0. 05 , what is the probability of not E?

If p=(8+3sqrt(7))^n a n df=p-[p],w h e r e[dot] denotes the greatest integer function, then the value of p(1-f) is equal to a. 1 b. 2 c. 2^n d. 2^(2n)

(iii) For an event E, write a relation representing the range of values of P(E).

RD SHARMA ENGLISH-PROBABILITY -All Questions
  1. A die is thrown once. What is the probability of getting a number l...

    Text Solution

    |

  2. A die is thrown once. What is the probability of getting an odd num...

    Text Solution

    |

  3. If E' denote the complement of an event E , what is the value ...

    Text Solution

    |

  4. One card is drawn at random from a well shuffled deck of 52 cards. ...

    Text Solution

    |

  5. Two coins are tossed simultaneously. What is the probability of get...

    Text Solution

    |

  6. Tickets numbered 1 to 20 are mixed up and then a ticket is drawn at...

    Text Solution

    |

  7. From a well shuffled pack of 52 cards, a card is drawn at random. Fi...

    Text Solution

    |

  8. A die is thrown once. Find the probability of getting a number less...

    Text Solution

    |

  9. Two coins are tossed simultaneously. Find the probability of gettin...

    Text Solution

    |

  10. A die is thrown once. What is the probability of getting a number g...

    Text Solution

    |

  11. What is the probability that a number selected at random from the n...

    Text Solution

    |

  12. A letter of English alphabet is chosen at random. Determine the pro...

    Text Solution

    |

  13. If a digit is chosen at random from the digits 1,\ 2,\ 3,\ 4,\ 5,\ 6...

    Text Solution

    |

  14. If a digit is chosen at random from the digits 1,\ 2,\ 3,\ 4,\ 5,\ 6...

    Text Solution

    |

  15. If a digit is chosen at random from the digits 1,\ 2,\ 3,\ 4,\ 5,\ 6...

    Text Solution

    |

  16. If three coins are tossed simultaneously, then the probability of ge...

    Text Solution

    |

  17. In a single throw of a die, the probability of getting a multiple of...

    Text Solution

    |

  18. A number x is chosen at random from the numbers -3,\ -2,\ -1,\ 0,\ ...

    Text Solution

    |

  19. A bag contains three green marbles, four blue marbles, and two oran...

    Text Solution

    |

  20. The probability of throwing a number greater than 2 with a fair dic...

    Text Solution

    |