# Question: According to the U S Bureau of the Census about 75

According to the U.S. Bureau of the Census, about 75% of commuters in the United States drive to work alone. Suppose 150 U.S. commuters are randomly sampled.

a. What is the probability that fewer than 105 commuters drive to work alone?

b. What is the probability that between 110 and 120 (inclusive) commuters drive to work alone?

c. What is the probability that more than 95 commuters drive to work alone?

a. What is the probability that fewer than 105 commuters drive to work alone?

b. What is the probability that between 110 and 120 (inclusive) commuters drive to work alone?

c. What is the probability that more than 95 commuters drive to work alone?

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

According to figures released by the National Agricultural Statistics Service of the U.S. Department of Agriculture, the U.S. production of wheat over the past 20 years has been approximately uniformly distributed. Suppose ...According to the Air Transport Association of America, the average operating cost of an MD-80 jet airliner is $2,087 per hour. Suppose the operating costs of an MD-80 jet airliner are normally distributed with a standard ...Suppose the Minitab output shown here represents the analysis of the length of home-use cell phone calls in terms of minutes. Describe the distribution of cell phone call lengths and interpret the meaning of the probability ...A population is normally distributed, with a mean of 23.45 and a standard deviation of 3.8.What is the probability of each of the following?a. Taking a sample of size 10 and obtaining a sample mean of 22 or more b. Taking a ...A population proportion is .58.Suppose a random sample of 660 items is sampled randomly from this population.a. What is the probability that the sample proportion is greater than .60?b. What is the probability that the ...Post your question