The Office of Records at a University Has Stated That $\alpha$

question 89

Essay

The office of records at a university has stated that the proportion of incoming female students who major in business has increased. A sample of female students taken several years ago is compared with a sample of female students this year. Results are summarized below. Has the proportion increased significantly? Test at $\alpha$ = 0.10.

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Definitions:

Internal and External

Refers to elements, factors, or perspectives within and outside of an organization or entity.

Patient's Billing Record

A document or electronic file that contains details of the billing history and charges for medical services provided to a patient.

Ledger

A book or other collection of financial accounts of a particular type, typically used in accounting to record transactions.

Charges

Fees or prices asked for goods or services.