Home
Class 12
MATHS
If E and F are independent events, P(E)=...

If E and F are independent events, `P(E)=(1)/(2)` and `P(F)=(1)/(3)`, then `P(E nn F)` is :

A

`(1)/(2)`

B

`(1)/(3)`

C

0

D

`(1)/(6)`

Text Solution

AI Generated Solution

The correct Answer is:
To solve the problem, we need to find the probability of the intersection of two independent events E and F, given their individual probabilities. ### Step-by-Step Solution: 1. **Understand the Given Information**: - We are given that: - \( P(E) = \frac{1}{2} \) - \( P(F) = \frac{1}{3} \) - Events E and F are independent. 2. **Use the Formula for Independent Events**: - For two independent events E and F, the probability of their intersection is given by: \[ P(E \cap F) = P(E) \times P(F) \] 3. **Substitute the Given Values**: - Now substitute the values of \( P(E) \) and \( P(F) \) into the formula: \[ P(E \cap F) = P(E) \times P(F) = \frac{1}{2} \times \frac{1}{3} \] 4. **Calculate the Probability**: - Perform the multiplication: \[ P(E \cap F) = \frac{1 \times 1}{2 \times 3} = \frac{1}{6} \] 5. **Conclusion**: - Therefore, the probability of the intersection of events E and F is: \[ P(E \cap F) = \frac{1}{6} \] ### Final Answer: \[ P(E \cap F) = \frac{1}{6} \]
Promotional Banner

Topper's Solved these Questions

  • PROBABILITY

    MODERN PUBLICATION|Exercise Objective Type Question (B. Fill in the Blanks)|15 Videos
  • PROBABILITY

    MODERN PUBLICATION|Exercise Objective Type Question (C. True/False Questions)|5 Videos
  • PROBABILITY

    MODERN PUBLICATION|Exercise EXERCISE 13 (h) (LATQ)|20 Videos
  • MATRICES

    MODERN PUBLICATION|Exercise CHAPTER TEST (3)|12 Videos
  • RELATIONS AND FUNCTIONS

    MODERN PUBLICATION|Exercise CHAPTER TEST (1)|12 Videos

Similar Questions

Explore conceptually related problems

If E and F are two independent events and P(E)=1/3,P(F)=1/4, then find P(EuuF) .

If E and F are independent events such that 0ltP(E)lt1 and 0ltP(F)lt1, then

If E and Fare independent events such that 0

If E and F are independent events such that P(E cap F) = 1/12 and P(E' cap F')= 1/2 , then

If E and F are independent events with P(E)=p and P(F)=2p and P( exactly one of E,F)=(5)/(6) then find the value of p

If E and F are events such that P(E)=(1)/(4),P(F)=(1)/(2) and P(E and F)=(1)/(8) find (i)P(E or F),(ii)P(neg E and neg F)

If E and F are events with P(E)leP(F) and P(EnnF)gt0 , then

MODERN PUBLICATION-PROBABILITY-Objective Type Question (A. Multiple Choice Questions)
  1. If A and B two events such that P(A)=0.2, P(B)=0.4 and P(A cup B)=0.5,...

    Text Solution

    |

  2. An urn contains 6 balls of which two are red and four are black. Two b...

    Text Solution

    |

  3. If E and F are independent events, P(E)=(1)/(2) and P(F)=(1)/(3), then...

    Text Solution

    |

  4. The probability of obtaining an even prime number on each die, when a...

    Text Solution

    |

  5. If P(A)=0.8, P(B)=0.5 and P(B/A)=0.4, then find P(A/B)

    Text Solution

    |

  6. If P(A)7/(13),P(B)=9/(13) and P(AnnB)=4/(13), find P(A/B)dot

    Text Solution

    |

  7. if A and B be two events such that P(A)=1/4, P(B)=1/3 and P(AuuB)=1...

    Text Solution

    |

  8. If P(A)=(1)/(2),P(B)=0, then P(A/B) is :

    Text Solution

    |

  9. The probability of obtaining an even prime number on each die, when a...

    Text Solution

    |

  10. If P (E) denotes probability of occurrence of event E, then :

    Text Solution

    |

  11. If A and B are independent events, then :

    Text Solution

    |

  12. The probability of obtaining an even prime number on each die, when a...

    Text Solution

    |

  13. If Aa n dB are two events such that P(A)=0. 5 ,P(B)=0. 6a n dP(AuuB)=0...

    Text Solution

    |

  14. If A and B are two independent events such that P(AuuB)=0. 60\ a n d\ ...

    Text Solution

    |

  15. Two cards are drawn from a well shuffled deck of $2 cards with replace...

    Text Solution

    |

  16. Events A and B are independent if

    Text Solution

    |

  17. A pair of dice is thrown once, the probability of doublet is :

    Text Solution

    |

  18. If P(A)=(1)/(2) and P(B)=0, then P(A//B) is equal to :

    Text Solution

    |

  19. If A and B are events such that P(A//B)=P(B//A), then :

    Text Solution

    |

  20. A die is rolled. If the outcome is an odd number, what is the proba...

    Text Solution

    |