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A fair coin is tossed 100 times . The pr...

A fair coin is tossed 100 times . The probability of getting head an odd number of times is

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Statement I : A fair coin is tossed 100 times . The probability of getting tails an odd number of times is 1/2 . Statement II : A fair coin is tossed 99 times . The probability of getting tails an odd number of times is 1/2 Then which of the above statements are true .

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A fair coin is tossed 100 times. The probability of getting tails 1, 3, .., 49 times is 1//2 b. 1//4 c. 1//8 d. 1//16

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RD SHARMA ENGLISH-BINOMIAL DISTRIBUTION -All Questions
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  2. A fair coin is tossed a fixed number of times. If the probability of g...

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  9. How many times must a man toss a fair coin, so that the probability...

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  11. A biased coin with probability p, 0 lt p lt 1, of heads is tossed unti...

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  17. If a fair coin is tossed 9 times, find the probability of (a) exactly ...

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  18. IF the mean and the variance of a binomial distribution are 4 and 3 re...

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  19. A coin is tossed 4 times . The probability of getting atleast one head...

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  20. For a binomial variate X, if n=3\ a n d\ P(X=1)=8\ P(X=3),\ t h e n\ p...

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