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If barE denote the complement or negatio...

If `barE` denote the complement or negation of an event E, what is the value of `P (E)+P(barE)`

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R G PUBLICATION-PROBABILITY-EXERCISE
  1. A bag contains 5 red, 8 green and 7 white balls. One ball is drawn at ...

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  2. From a well shuffled pack of cards a card is drawn at random. Find the...

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  3. If barE denote the complement or negation of an event E, what is the v...

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  4. If P(E) =0.05, what is the probability of not 'E'?

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  5. Two coins are tossed simultaneously. Find the probability of getting e...

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  6. The probability of a sure event is

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  7. The probability of an impossible event is

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  8. For any event E, the value of complementary event E is

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  9. For any event E the value of P(E). is then 1 and greater than 0

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  10. Fill in the blanks :(iii)If W1,W2,W3,…..Wnare all the equally likely a...

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  11. In a threw of a die the probability of getting 4 is

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  12. A die is thrown once. The probability of getting a number less than 3 ...

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  13. Two coins are tossed simultaneously. The probability of getting at mos...

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  14. The probability that a non-leap year has 53 sundays is

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  15. The probability that a leap year has 52 Mondays is

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  16. A month is selected at random in a year. The probability that it is Ma...

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  17. Two dice are thrown together. The probability of getting the same numb...

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  18. A number x is chosen at random from the numbers -3,-2,-1,0,1,2,3 the ...

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  19. In a lottery, there are 6 prizes and 24 blanks then the probability of...

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  20. A number is selected from numbers 1 to 25. The probability that it is ...

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