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

question 149

True/False

SCENARIO 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 Scenario 9-1,if these data were used to perform a two-tail test,the p-value would be 0.042.

---

Definitions:

Cost Centers

Units or divisions within a business to which costs can be allocated for accounting and management purposes.

Divisional Manager

A divisional manager oversees a specific section or division within a larger organization, responsible for its performance, strategy, and management.

Corporate Executives

High-level managers or officers within a corporation responsible for making strategic decisions, guiding direction, and ensuring operations align with company goals.

Profit Centers

Divisions or branches of a business that are directly responsible for generating its income and are evaluated based on their profitability.