TABLE 9-1 Microsoft Excel Was Used on a Set of Data Involving

question 4

True/False

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 5% probability of incorrectly rejecting the true null hypothesis.

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Definitions:

Idealist

A person who holds the metaphysical view that mind and ideas are the ultimate reality.

Measurable

Capable of being measured or quantified.

Testable

A characteristic of a hypothesis or theory that it can be subjected to empirical experiments or observations to determine its validity or accuracy.

Religious People

Individuals who follow a specific religion or possess a strong belief in a supernatural power or powers that control human destiny.