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If P(A)=7/13,P(B)=9/13and P(AcapB)=4/13,...

If `P(A)=7/13,P(B)=9/13`and `P(AcapB)=4/13`, then P(A'/B) is equal to

A

`6/13`

B

`4/13`

C

`4/9`

D

`5/9`

Text Solution

AI Generated Solution

To solve the problem, we need to find \( P(A' | B) \), which represents the probability of the complement of event A given event B. We can use the formula for conditional probability: \[ P(A' | B) = \frac{P(A' \cap B)}{P(B)} \] ### Step 1: Find \( P(B) \) ...
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NCERT EXEMPLAR-PROBABILITY-Probability
  1. In question 64 (above),P(B/A') is equal to

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  2. If P(B)=3/5,P(A//B)=1/2andP(AcupB)=4/5, then P(AcupB)'+P(A'cupB) is eq...

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  3. If P(A)=7/13,P(B)=9/13and P(AcapB)=4/13, then P(A'/B) is equal to

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  4. If A and B are suchg that events that P(A)gt0andP(B)ne1, then P(A'//B'...

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  5. If A and B are two events with with P(A)=3/5 and P(B)=4/9, then P(A'ca...

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  6. If two events are independent, then

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  7. If A and B be two events such that P(A)=3/8,P(B)=5/8 and P(AcupB)=3/4 ...

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  8. If the events A and B are independent, then P(AcapB) is equal to

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  9. Two events E and F are independent. If P(E )=0.3 and P(EcupF)=0.5 then...

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  10. A abg contains 5 red and blue balls. If 3 balls are drawn at random wi...

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  11. A bag containing 5 red and 3 blue balls. If 3 balls are drawn at rando...

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  12. Three persons A,B and C, fire at a target in turn, starting with A. Th...

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  13. Assume that in a family, each child is equally likely to be a boy or g...

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  14. If a die is thrown and a card is selected at random from a deck of pla...

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  15. A box contains 3 orange balls, 3 green balls and 2 blue balls. Three b...

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  16. A flashlight has 8 batteries out of which 3 are dead. If two batteries...

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  17. If eight coins are tossed together, then the probability of getting ex...

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  18. Two dice are thrown. If it is known that the sum of numbers on the dic...

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  19. Which one is not a requirement of a binomial distribution?

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  20. If two cards are drawn from a well shuffled deck of 52 playing cards w...

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