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For events A and B P(bar(A cup B))= (1)/...

For events A and B `P(bar(A cup B))= (1)/(6), P(barA)= (1)/(4)` and `P(A cap B) = (1)/(4)` , Where `(barA)` is the complementary event of A then events A and B are

A

Independent but not equiprobable

B

Independent and are equiprobable

C

Independent and mutually exclusive

D

Equiprobable but not independent.

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A
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KUMAR PRAKASHAN-PROBABILITY-Multiple Choice Questions (MCQs)
  1. 3 integers are selected from the numbers 1 to 20. Then ........ is the...

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  2. S is sample space if P(A)= (1)/(3)P(B) and S= A cup B Then P(A) = .......

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  3. For events A and B P(bar(A cup B))= (1)/(6), P(barA)= (1)/(4) and P(A ...

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  4. In a vessel there are 5 red and 2 green balls. One ball is selected at...

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  5. One balanced coin is tossed. If two head comes up then two balanced di...

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  6. Probability of independent events is P(A(i))= (1)/(i+1). Where i = 1, ...

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  7. A man is known to speak truth 3 out of 4 times. He throws a die and r...

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  8. A purse contains 4 copper and 3 silver coins while another purse conta...

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  9. In the box there are a white and b black balls. Two persons A and B ta...

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  10. The probability of an event that person hits the target is (1)/(4). He...

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  11. Each element of the second order determinant is 1 and - 1 then ..........

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  12. A coin is tossed 2n times. During the toss any person can't get head a...

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  13. For events E and F if P(E) le P(F) and P(E cap F) gt 0 then …………

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  14. The probability that a student is not a swimmer is (4)/(5). The probab...

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  15. The probability distribution of random variable X is as follows. ...

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  16. Mean and variance of binomial distribution of random variance X are 4 ...

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  17. In experiment probability that event A occurs in first trail is 0.4 th...

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  18. Probability distribution of random variable X is as follows : The...

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  19. A random variable X has the probability distribution: For the eve...

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  20. If a random variable X can take all non- negative integral values and ...

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