An Airport Bus Driver Conducted a Study to See What

question 129

Short Answer

An airport bus driver conducted a study to see what proportion of customers use the shuttle bus to get to and from the parking lot. The results of his study are listed below, where B = customer used the bus and W = customer walked. Construct a 95% confidence interval for p, the true proportion of all people who used the bus.
______________
Construct a 90% confidence interval for p, the true proportion of all people who used the bus.
______________

---

Definitions:

Freedom

The power or right to act, speak, or think as one wants without hindrance or restraint.

Collective Agreement

A written contract negotiated between an employer and a union representing the employees, outlining terms and conditions of employment, wages, and workplace policies.

Legal Authority

The lawful right given to an entity or individual to make decisions, enforce laws, or administer justice.

Union

An organization with the legal authority to represent workers, negotiate the terms and conditions of employment with the employer, and administer the collective agreement.