A professor at a local university noted that the exam grades of her students were normally distributed with a mean of 73 and a standard deviation of 11 . Students who made 57.93 or lower on the exam failed the course. What percent of students failed the course?

a. 8.53%
b. 18.53%
c. 91.47%
d. 0.853%


a

Business

You might also like to view...

Answer the following statements true (T) or false (F)

1. Estimated Warranty Payable is included in the liability section of the balance sheet. 2. The matching principle requires businesses to record Warranty Expense when the warranty costs are incurred. 3. Warranty Expense is shown on the income statement at the estimated amount. 4. When a company co-signs a note payable for another entity, a current liability must be recorded. 5. A contingent liability is a potential, rather than an actual liability, because it depends on a future event.

Business

If the cost slope for an activity is $10,000 per week, this means ______.

A. the activity will cost $10,000 for each week that it is accelerated B. the primary firm will pay the contractor $10,000 for each week that the project is completed ahead of schedule C. the contractor will have to pay the primary firm $10,000 for each week beyond the expected date of completion D. the project leader will incur a penalty of $10,000 for each week that the project takes beyond expected date of completion

Business

Discuss the five successful business models in the e-commerce market.

What will be an ideal response?

Business

Every employee, stockholder, and board member ____ allowed to vote on the controversial issue

A) was B) were C) are

Business