Question: If X is a binomial random variable with number of trials = 8, and probability of 'success' in each trial = 0.4, what is the

If X is a binomial random variable with number of trials = 8, and probability of 'success' in each trial = 0.4, what is the probability that we find 5 successes?

If X is a Normal random variable with mean = 40 and standard deviation = 6, what is the probability that we find X to be below 38?

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