# Question: Assume that X is a Poisson random variable with

Assume that X is a Poisson random variable with µ = 20. Calculate the following probabilities.

a. P(X < 14)

b. P(X ≥ 20)

c. P(X = 25)

d. P(18 ≤ X ≤ 23)

a. P(X < 14)

b. P(X ≥ 20)

c. P(X = 25)

d. P(18 ≤ X ≤ 23)

## Relevant Questions

A textile manufacturing process finds that on average, 2 laws occur per every 50 yards of material produced.a. What is the probability of exactly 2 laws in a 50-yard piece of material?b. What is the probability of no more ...In the fiscal year that ended September 30, 2008, there were 24,584 age-discrimination claims filed with the Equal Employment Opportunity Commission, an increase of 29% from the previous year (The Wall Street Journal, March ...Despite the repeated effort by the government to reform how Wall Street pays its executives, some of the nation’s biggest banks are continuing to pay out bonuses nearly as large as those in the best years before the crisis ...Forty-four percent of consumers with credit cards carry balances from month to month (http://bankrate.com, February 20, 2007).Four consumers with credit cards are randomly selected.a. What is the probability that all ...Consider the following cumulative probability distribution.a. Calculate P(X ≤ 3).b. Calculate P(X = 3).c. Calculate P(2 ≤ X ≤4)Post your question