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Compute the Mean and Standard Deviation of a Binomial Random Variable
-Assume that male and female births are equally likely and that the birth of any child does not affect the probability of the gender of any other children. Suppose that 400 couples each have a baby; find the mean and standard deviation for the number of boys in the 400 babies.
Tympanic Membrane
A thin layer of tissue that separates the outer ear from the middle ear and vibrates in response to sound waves.
Malleus
A tiny ossicle located in the middle ear that conveys sound waves from the tympanic membrane to the anvil.
Stapes
The smallest bone in the human body, located in the middle ear, transmitting sound vibrations from the middle ear to the inner ear.
Incus
An anvil-shaped small bone in the middle ear that transmits sound vibrations from the malleus to the stapes.
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