# Question

Calculate the mean, the variance, and the standard deviation of the following discrete probabilitydistribution.

## Answer to relevant Questions

Calculate the mean, the variance, and the standard deviation of the following discrete probabilitydistribution.Four years ago, Victor Consuelo purchased a very reliable automobile (as rated by a reputable consumer advocacy publication). His warranty has just expired, but the manufacturer has just offered him a 5-year, ...Let X represent a binomial random variable with n = 150 and p = 0.36. Find the following probabilities.a. P(X ≤ 50)b. P(X = 40)c. P(X > 60)d. P(X ≥ 55)According to the U.S. Census, roughly half of all marriages in the United States end in divorce. Researchers from leading universities have shown that the emotions aroused by one person’s divorce can transfer like a virus, ...Assume that X is a Poisson random variable with µ = 15. Calculate the following probabilities.a. P(X ≤ 10)b. P(X = 13)c. P(X > 15)d. P(12 ≤ X ≤ 18)Post your question

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