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:

Dividends

Payments made by a corporation to its shareholder members, usually derived from profits.

Management Fees

Charges levied by management for the operation of an investment fund, company, or another entity, usually calculated as a percentage of assets under management.

Consolidated Retained Earnings

The portion of net earnings not paid out as dividends, but retained by the company to reinvest in its core business, or to pay debt, reported in the consolidated financial statements.

Subsidiary's Adjusted Income

The net income of a subsidiary company after making adjustments for fair value measurements, currency translation, and other accounting policies.