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TABLE 9-1
Microsoft Excel was used on a set of data involving the number of defective items found in a random sample of 46 cases of light bulbs produced during a morning shift at a plant. A manager wants to know if the mean number of defective bulbs per case is greater than 20 during the morning shift. She will make her decision using a test with a level of significance of 0.10. The following information was extracted from the Microsoft Excel output for the sample of 46 cases:
-Referring to Table 9-1, the manager can conclude that there is sufficient evidence to show that the mean number of defective bulbs per case is greater than 20 during the morning shift with no more than a 1% probability of incorrectly rejecting the true null hypothesis.
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A marine animal known for its bulbous head, large eyes, and eight distinctive arms; celebrated for its intelligence and ability to change color and shape.
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Sensory experiences produced by substances in the mouth interacting with taste receptors on the tongue.
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A clear, watery fluid in the eye, located between the cornea and the lens, helping to maintain intraocular pressure and provide nutrients to the eye.
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The force exerted per unit area; in a fluid, it is often due to the weight of the fluid above and is measured in units such as Pascals or pounds per square inch.
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