The Countries of Europe Report That 46% of the Labor

question 10

Essay

The countries of Europe report that 46% of the labor force is female. The United Nations wonders if the percentage of females in the labor force is the same in the United States. Representatives from the United States Department of Labor plan to check a random sample of over 10,000 employment records on file to estimate a percentage of females in the United States labor force.
-They actually select a random sample of 525 employment records, and find that 229 of the people are females. Create the confidence interval.

---

Definitions:

Place Theory

A theory in psychology and auditory science suggesting that the perception of sound frequency depends on the location of maximum vibration on the basilar membrane of the inner ear.

Basilar Membrane

A structure in the cochlea of the inner ear that vibrates in response to sound and plays a key role in the mechanical to neural transduction of auditory stimuli.

Oval Window

A membrane-covered opening that leads from the middle ear to the inner ear, transmitting sound vibrations to the cochlea.

Ossicle's Amplified Vibrations

The process by which the small bones in the middle ear amplify sound vibrations for hearing.