# Question: According to the U S Census roughly half of all marriages

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, making divorce contagious (CNN, June 10, 2010). A split-up between immediate friends increases a person’s own chances of getting divorced from 36% to 63%, an increase of 75%. Use these findings to answer the following questions.

a. Compute the probability that more than half of four randomly selected marriages will end in divorce.

b. Redo part a if it is known that the couple’s immediate friends have split up.

c. Redo part a if it is known that none of the couple’s immediate friends has split up.

a. Compute the probability that more than half of four randomly selected marriages will end in divorce.

b. Redo part a if it is known that the couple’s immediate friends have split up.

c. Redo part a if it is known that none of the couple’s immediate friends has split up.

## Relevant Questions

Sixty percent of a firm’s employees are men. Suppose four of the firm’s employees are randomly selected.a. What is more likely, finding three men and one woman or two men and two women?b. Do you obtain the same answer as ...Assume that X is a Poisson random variable with µ = 1.5. Calculate the following probabilities.a. P(X = 1)b. P(X = 2)c. P(X ≥ 2)Airline travelers should be ready to be more flexible as airlines once again cancel thousands of lights this summer.The Coalition for Airline Passengers Rights, Health, and Safety averages 400 calls a day to help stranded ...(Use computer) Assume that X is a hyper-geometric random variable with N = 50, S = 20, and n = 5. Calculate the following probabilities.a. P(X = 2)b. P(X ≥ 2)c. P(X ≤ 3)Rent-to-own (RTO) stores allow consumers immediate access to merchandise in exchange for a series of weekly or monthly payments. The agreement is for a fixed time period. At the same time, the customer has the flexibility to ...Post your question