The Following Random Sample from a Population Whose Values Were $\mu$

question 16

Multiple Choice

The following random sample from a population whose values were normally distributed was collected.
The 95% confidence interval for $\mu$ is

• A)8.52 to 10.98
• B)7.75 to 12.25
• C)9.75 to 10.75
• D)8.00 to 10.00

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Definitions:

Middle Ear

Is the part of the ear comprising the eardrum and ossicles that amplify sound waves from the outer ear to the inner ear.

Inner Ear

The part of the ear that contains organs responsible for hearing and balance.

Basilar Membrane

A structure in the cochlea that vibrates in response to sound waves, playing a key role in the process of hearing.

Oval Window

A membrane-covered opening at the base of the stapes bone in the middle ear that transmits sound vibrations to the inner ear.