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

question 88

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, if these data were used to perform a two-tail test, the p-value would be 0.042.

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Definitions:

Boiling Point

The point at which the vapor pressure of a liquid matches the ambient pressure, leading to its transition into a gaseous state.

Compounds

Substances formed from the chemical combination of two or more elements, with a fixed ratio determining the composition.

Tertiary Amine

An amine in which the nitrogen atom is connected to three alkyl or aryl groups.

Compounds

Substances formed by the chemical combination of two or more elements in definite proportions and structure.