Business, 30.06.2020 18:01 njones58emailtjcedu

West Virginia has one of the highest divorce rates in the nation, with an annual rate of approximately divorces per people (Centers for Disease Control and Prevention website, January 12, 2012). The Marital Counseling Center, Inc. (MCC) thinks that the high divorce rate in the state may require them to hire additional staff. Working with a consultant, the management of MCC has developed the following probability distribution for the number of new clients for marriage counseling for the next year. a. Is this probability distribution valid?
1. Yes
2. No
Explain.
f(x)
1. greater than or equal to 0
2. less than or equal to 0
3. greater than or equal to 1
4. less than or equal to 1
? f(x)
1. equal to 1
2. not equal to 1
3. greater than 1
4. less than 1
b. What is the probability MCC will obtain more than 30 new clients (to 2 decimals)?
c. What is the probability MCC will obtain fewer than 20 new clients(to 2 decimals)?
d. Compute the expected value and variance of x.
Expected value clients per year
Variance squared clients per year

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West Virginia has one of the highest divorce rates in the nation, with an annual rate of approximate...

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