In Testing a Hypothesis About Means,if the Sample Size Was

question 19

Multiple Choice

In testing a hypothesis about means,if the sample size was less than 30,then the appropriate statistical test would be?

• A)chi-square test
• B)t-test
• C)z-test
• D)one-way ANOVA
• E)none of the above

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Definitions:

Parent Company

A parent company is a corporation that owns enough voting stock in another corporation (subsidiary) to control its board of directors and therefore its operations and policies.

Subsidiary

A company that is completely or partially owned and wholly controlled by another company, referred to as the parent company.

Voting Stock

Shares that give the shareholder a right to vote on company matters, such as electing the board of directors.

Control

The power to direct the financial and operating policies of a business with a view to gain economic benefits from its activities.