Pregunta 1 A random variable follows a binomial distribution with a probability of success equal to 0.62. For a sample size of n = 9, find (A) the probability of exactly 3 successes (Express your answer using 4 decimal places) Answer : P(X = 3) = (B) the probability of 7 or less successes (Express your answer using 4 decimal places) Answer : P(X < 7) = (C) the probability of exactly 5 successes (Express your answer using 4 decimal places) Answer : P(X = 5) =

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