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SCENARIO 9-6
The quality control engineer for a furniture manufacturer is interested in the mean amount of force necessary to produce cracks in stressed oak furniture.She performs a two-tail test of the null hypothesis that the mean for the stressed oak furniture is 650.The calculated value of the Z test statistic is a positive number that leads to a p-value of 0.080 for the test.
-Referring to Scenario 9-6,suppose the engineer had decided that the alternative hypothesis to test was that the mean was less than 650.What would be the p-value of this one-tail test?
Cochlear Nerve
A nerve that transmits sound information from the cochlea in the inner ear to the brain.
Tympanic Membrane
Also known as the eardrum, it is a thin membrane that separates the outer ear from the middle ear and vibrates in response to sound waves.
Oval Window
A membrane-covered opening that leads from the middle ear to the inner ear, transmitting sound vibrations to the cochlea.
Otosclerosis
A condition characterized by abnormal bone growth in the middle ear, often leading to hearing loss.
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