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Suppose we have four boxes A,B,C and D c...

Suppose we have four boxes A,B,C and D containing coloured marbles as given below:
One of the boxes has been selected at random and a single marble is drawn from it. If the marble is red, what is the probability that it was drawn from box A?

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Suppose we have four boxes A,B,C and D containing coloured marbles as given below: One of the boxes has been selected at random and a single marbles is drawn from it. If the marbles is red, what is the probability that it was drawn from box A? box B? box C?

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MODERN PUBLICATION-PROBABILITY-EXERCISE
  1. A and B are two events such that P (A) ne 0. Find P(B|A),if : AcapB = ...

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  2. Coloured balls are distributed in four boxes as shown in the following...

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  3. Suppose we have four boxes A,B,C and D containing coloured marbles as ...

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  4. Suppose we have four boxes A,B,C and D containing coloured marbles as ...

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  5. Suppose we have four boxes A,B,C and D containing coloured marbles as ...

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  6. Bag I contains 3 red and 4 black balls and Bag II contains 4 red and 5...

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  7. Suppose that 5% of men and 0.25% of women have grey hair. A grey haire...

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  8. Assume that the chances of a patient having a heart attack is 40%. It ...

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  9. If each element of a second order determinant is either zero or one, w...

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  10. An electronic assembly consists of two subsystems, say, A and B. From ...

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  11. An electronic assembly consists of two subsystems, say, A and B. From ...

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  12. A box contains 16 bulbs out of which 4 bulbs are defective. 3 bulbs ar...

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  13. From a lot of 30 bulbs which include 6 defectives, a sample of 4 bulbs...

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  14. In a game, a man wins a rupee for a six and loses a rupee for any othe...

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  15. A die is thrown 7 times. If getting an "even number" is "success", fin...

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  16. A die is thrown 8 times. If getting an even number is considered a suc...

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  17. A die is thrown 3 times. If getting an multiple of 3 is considered a s...

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  18. If on an average, out of 10 ships, one is drowned, then what is the pr...

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  19. Suppose that a radio tube insrted into a certain type of set has a pro...

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  20. A die is thrown again and again until three sixes are obtained. Find t...

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