Assume that each of the n trials is independent and that p is the probability of success on a given trial. Use the binomial probability formula to find P(x). n = 19, x = 2, p = \frac{1}{8}
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In this case, n = 19, X = 2, and p is not given. We need to know the value of p in order to calculate P(x). Let's assume that p = 0.5, which means that the probability of success on each trial is 0.5 (i.e., a fair coin flip). Then we can plug in the values into Show more…
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