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

question 149

Short Answer

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 lowest level of significance at which the null hypothesis can be rejected is ________.

---

Definitions:

Car Purchase

The process of acquiring a vehicle for personal or business use, which may involve financing or leasing options.

Straight-Line Depreciation

A method of allocating the cost of a tangible asset over its useful life in equal annual amounts.

Depreciation Table

A schedule that shows the depreciation expense, accumulated depreciation, and book value of each asset over its useful life.

Delivery Van

A Delivery Van is a type of vehicle used by businesses for the transportation of goods, products, or materials directly to customers or between locations.