Home
Class 11
MATHS
Which of the following cannot be valid a...

Which of the following cannot be valid assignment of probability for elementary events or outcomes of samples space `S={w_1, w_2, w_3, w_4, w_5, w_6, w_7}:` Elementary events `w_1` `w_2` `w_3` `w_4` `w_5` `w_6` `w_7` i. 0.1 0.01 0.05 0.03 0.01 0.2 0.6 ii. `1/7` `1/7` `1/7` `1/7` `1/7` `1/7` `1/7` iii. 0.7 0.6 0.5 0.4 0.3 0.2 0.1 iv. `1/(14)` `2/(14)` `3/(14)` `4/(14)` `5/(14)` `6/(14)` `(15)/(14)`

Promotional Banner

Topper's Solved these Questions

  • PROBABILITY

    MODERN PUBLICATION|Exercise MISCELLANEOUS EXERCISE ON CHAPTER|11 Videos

  • PROBABILITY

    MODERN PUBLICATION|Exercise QUESTIONS FROM NCERT EXEMPLAR|5 Videos

  • PROBABILITY

    MODERN PUBLICATION|Exercise NCERT-FILE (EXERCISE 16.2 )|6 Videos

  • PERMUTATIONS AND COMBINATIONS

    MODERN PUBLICATION|Exercise CHAPTER TEST|12 Videos

  • RELATIONS AND FUNCTIONS

    MODERN PUBLICATION|Exercise Chapter Test|11 Videos

Similar Questions

Explore conceptually related problems

Which of the following cannot be valid assignment of probabilities for outcomes of sample space S={W_(1),W_(2),W_(3),W_(4),W_(5),W_(6),W_(7)}

Which of the following can be the valid assignment of probability for outcomes of sample space, S = {W_(1), W_(2), W_(3)}, {" where " W_(1), W_(2) " and " W_(3) are mutually exclusive events Assignment {:(,w_(1),w_(2),w_(3)),((a),0.4,0.2,0.8),((b),0,0,1),((c),-1/2,3/4,1/2),((d),1/2,1/2,1/4):}

Which of the following cannot be valid assignmentof probabilities for outcomes of sample space S={omega_(1),omega_(2),omega_(3),omega_(4),omega_(5),omega_(6),omega_(7)} ? Assignement omega_(1),omega_(2),omega_(3),omega_(4),omega_(5),omega_(6),omega^(7) a. 0.1,0.01,0.05,0.03,0.01,0.3,0.6 b. 1/7,1/7,1/7,1/7,1/7,1/7,1/7 c. 0.1,0.2,0.3,0.4,0.5,0.6,0.7 d. -0.1,0.2,0.3,0.4,-0.2,0.1,0.3 e. 1/14,2/14,3/14,4/14,5/14,6/14,15/14

If omega be an imaginary cube root of unity, show that 1+omega^n+omega^(2n)=0 , for n=2,4 .

(1)/(1+2 omega)+(1)/(2+omega)-(1)/(1+omega)=0

If w be an imaginary cube root of unity,show that 1+w^(n)+w^(2n)=0, for n=2,4

If the complex number z and omega satisfies z^(3)+omega^(-7)=0 and z^(5)*omega^(11)=1 then

If the cube roots of unity are 1,omega,omega^(2), then the roots of the equation (x-1)^(3)+8=0 are : (a)-1,1+2w,1+2w^(2)(b)-1,1-2w,1-2w^(2)(b)1,w,w^(2)

MODERN PUBLICATION-PROBABILITY-NCERT-FILE (EXERCISE 16.3 )
  1. Which of the following cannot be valid assignment of probability fo...

    Text Solution

    |

  2. A coin is tossed twice, what is the probability that atleast one ta...

    Text Solution

    |

  3. A die is thrown, find the probability of following events: (i) A pri...

    Text Solution

    |

  4. A card is selected from a pack of 52 cards. (a) How many points are ...

    Text Solution

    |

  5. A fair coin with 1 marked on one face and 6 on the other and a fair di...

    Text Solution

    |

  6. There are four men and six women on the city council. If one counci...

    Text Solution

    |

  7. A fair coin is tossed four times, and people win Re 1 for each head...

    Text Solution

    |

  8. Three coins are tossed once. Fmd the probability of getting (i) 3 h...

    Text Solution

    |

  9. If 5/11 is the probabililty of an event what is the probability of the...

    Text Solution

    |

  10. A letter is chosen at random from the word ASSASSINATION. Find the pro...

    Text Solution

    |

  11. In a lottery, a person choses six different natural numbers at rand...

    Text Solution

    |

  12. Check whether the following probabilities P(A) and P(B) the consistent...

    Text Solution

    |

  13. Fill in the blanks in following table: {:(" ...

    Text Solution

    |

  14. Given P(A)=3/5 and P(B)=1/5 . Find P(A "or" B), if A and B are mutuall...

    Text Solution

    |

  15. If E and F are events such that P(E)=1/4, P(F)=1/2 and P(E"and"F)=1/8,...

    Text Solution

    |

  16. Events E and F are such that P (not E or not F) =0.25. State whether E...

    Text Solution

    |

  17. A and B are events such that P(A) = 0. 42, P(B) = 0. 48and P(A a n d B...

    Text Solution

    |

  18. In Class XI of a school 40% of the students study Mathematics and 3...

    Text Solution

    |

  19. In an entrance test that is graded on the basis of two examinations...

    Text Solution

    |

  20. The probability that a student will pass the final examination m bo...

    Text Solution

    |