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Show that if events A and B are independ...

Show that if events A and B are independent, then so are `A^c` and `B^c`.

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Prove that if A^c and B^c are independent, then are A and B?

If the events A^C and B^C are independent then show that A and B are independent.

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If A and B are independent events, then P(A/B^C) = …………..

If (A^C uu B^C) = 7/8 and (A^C nn B^C) = 3/8 where A and B are independent, then find P(A) and P(B).

If A^c and B^c are two independent events, then show that A and B are also independent.

Each of the following question contain two statements- Statemnet I and statement II. Each of the questions has following four choice A,B,C and D only one of which is correct. Statement- I: If A,B,C the three mutually independent events, then A and B cup C are also independent events. Statement- II: Two evetns A and B are independent if and only if P(AcapB)= P(A).P(B)

If A, B and C are mutually independent events, prove that the events (A cup B) and C are also independent events.

If A and B are two independent events, prove that A^C and B are also independent events.

Events Aa n dC are independent. If the probabilities relating A ,B ,a n dC are P(A)=1//5, P(B)=1//6; P(AnnC)=1//20 ; P(BuuC)=3//8. Then (a)events Ba n dC are independent (b)events Ba n dC are mutually exclusive events.(c) Ba n dC are neither independent nor mutually exclusive (d)events Ba n dC are equiprobable

UNITED BOOK HOUSE-Model Test Set - 5-Exercise
  1. What are different measures of skewness.

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  2. A, B and C are three mutually exclusive and exhaustive events associat...

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  3. The probability that a student passes a physics test is 2/3 and the th...

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  4. Show that if events A and B are independent, then so are A^c and B^c.

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  5. What is the difference between A^@ and AU?

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  6. Write a short note on histogram of a frequency distribution.

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  7. If the relation between two variables x and y is 2x + 3y = 7 and media...

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  8. Suppose 2x - 3y = 5 is the relation between the varibles x and y. If t...

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  9. Derive Largrange’s interpolation formula for n = 3.

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  10. Prove that /\^2(ab^(ex))=(b^c-1)^2ab^(ex).

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  11. Given that x. y, z are unequal positive numbers show that 1/x+1/y+1/z ...

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  12. Prove that log5^7 < sqrt2.

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  13. If A an B are two events such that P(A) = 3/4 and P(B^c) = 3/8. then p...

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  14. An investment consultant predicts that the odds against the price of a...

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  15. A and B alternatively toss a fair coin. The first one to throw a head ...

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  16. What do you mean by purchasing power of money?

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  17. In a frequency table, the upper boundary of each class-interval has a ...

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  18. State and Prove the theorem of compound probability. If events are ind...

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  19. Three groups of children contain respectively 3 girls and 1 boy, 2 gir...

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  20. Write down uses of index numbers.

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