Three coins are tossed 200 times and the number of times 3 heads comes up is noted. a) Can the Normal approximation to the binomial probability distribution be used? Justify you answer b) Calculate the probability that three heads came up less than 20 times c) Determine the probability that three heads came up more than 33 times.
Three coins are tossed 200 times and the number of times 3 heads comes up is noted. a) Can the Normal approximation to the binomial probability distribution be used? Justify you answer b) Calculate the probability that three heads came up less than 20 times c) Determine the probability that three heads came up more than 33 times.
Chapter8: Sequences, Series,and Probability
Section8.7: Probability
Problem 11ECP: A manufacturer has determined that a machine averages one faulty unit for every 500 it produces....
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Binomial Distribution
Binomial is an algebraic expression of the sum or the difference of two terms. Before knowing about binomial distribution, we must know about the binomial theorem.
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Three coins are tossed 200 times and the number of times 3 heads comes up is noted. a) Can the Normal approximation to the binomial probability distribution be used? Justify you answer b) Calculate the probability that three heads came up less than 20 times c) Determine the probability that three heads came up more than 33 times.
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