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(4) Statistics and Probability 4. A biased coin with probability of 0.7 for a head {in one toss of the coin} is tossed 5 times.

(4) Statistics and Probability

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4. A biased coin with probability of 0.7 for a head {in one toss of the coin} is tossed 5 times. Let X be the number of heads. Construct a table giving the probability function of X. What is the probability of observing 4 heads? What is the probability of observing at least 3 tails? . What is the probability of observing greater than 2 head? Compute the mean and standard deviation of X. smears

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