Use the Following Information for the Question

question 10

Short Answer

Use the following information for the question. On a busy day, the average roller coaster wait time at a large amusement park is 27 minutes. Suppose the standard deviation of wait time is 11.9 minutes and the distribution of wait times is approximately normally distributed.
-If it is a busy day, approximately what percentage of people at the amusement park will have a wait time that is at least 30 minutes? Round to the nearest whole percent.

---

Definitions:

Payroll Tax Expense

Expenses that a business incurs to cover government taxes on employee wages, including social security and Medicare taxes in the United States.

Union Dues

Membership fees paid by workers to labor unions for representation and services provided.

State Income Tax

A tax levied by a state on the income earned by its residents and businesses operating within the state.

Federal Income Tax

Tax levied by the federal government on individuals, corporations, estates, and other entities' annual earnings.