# Question

It is estimated that 10% of those taking the quantitative methods portion of the CPA examination fail that section. Sixty students are taking the exam this Saturday.

a. How many would you expect to fail? What is the standard deviation?

b. What is the probability that exactly two students will fail?

c. What is the probability at least two students will fail?

a. How many would you expect to fail? What is the standard deviation?

b. What is the probability that exactly two students will fail?

c. What is the probability at least two students will fail?

## Answer to relevant Questions

The San Francisco Chronicle is a large newspaper published daily. What is the level of measurement for each of the following variables?a. The number of papers sold each Sunday during 2014.b. The departments, such as ...The Georgetown, South Carolina, Traffic Division reported 40% of high-speed chases involving automobiles result in a minor or major accident. During a month in which 50 high-speed chases occur, what is the probability that ...The Cincinnati Enquirer, in its Sunday business supplement, reported that full-time employees in the region work an average of 43.9 hours per week. The article further indicated that about one-third of those employed full ...The time between visits to a U.S. emergency room for a member of the general population follows an exponential distribution with a mean of 2.5 years. What proportion of the population:a. Will visit an emergency room within ...A study of the attendance at the University of Alabama’s basketball games revealed that the distribution of attendance is normally distributed with a mean of 10,000 and a standard deviation of 2,000.a. What is the ...Post your question

0