# Question: Many communities are finding it more and more difficult to

Many communities are finding it more and more difficult to ill municipal positions such as town administrators, finance directors, and treasurers. The following table shows the percentage of municipal managers by age group in the United States for the years 1971 and 2006.

a. In 1971, what was the probability that a municipal manager was 40 years old or younger? In 2006, what was the probability that a municipal manager was 40 years old or younger?

b. In 1971, what was the probability that a municipal manager was 51 years old or older? In 2006, what was the probability that a municipal manager was 51 years old or older?

c. What trends in ages can you detect from municipal managers in 1971 versus municipal managers in2006?

a. In 1971, what was the probability that a municipal manager was 40 years old or younger? In 2006, what was the probability that a municipal manager was 40 years old or younger?

b. In 1971, what was the probability that a municipal manager was 51 years old or older? In 2006, what was the probability that a municipal manager was 51 years old or older?

c. What trends in ages can you detect from municipal managers in 1971 versus municipal managers in2006?

**View Solution:**## Answer to relevant Questions

At four community health centers on Cape Cod, Massachusetts, 15,164 patients were asked to respond to questions designed to detect depression (The Boston Globe, June 11, 2008). The survey produced the following results..a. ...Let P (A) = 0.65, P (B) = 0.30, and P (A | B) = 0.45.a. Are A and B independent events? Explain.b. Are A and B mutually exclusive events? Explain.c. What is the probability that neither A nor B takes place?The probabilities that stock A will rise in price is 0.40 and that stock B will rise in price is 0.60. Further, if stock B rises in price, the probability that stock A will also rise in price is 0.80.a. What is the ...Despite the repeated effort by the government to reform how Wall Street pays its executives, some of the nationâ€™s biggest banks are continuing to pay out bonuses nearly as large as those in the best years before the crisis ...According to an online survey by Harris Interactive for job site CareerBuilder.com, more than half of IT (information technology) workers say they have fallen asleep at work ( InformationWeek , September 27, 2007). ...Post your question