Which of the Following May Be Used for Hypothesis Tests

question 20

Short Answer

Which of the following may be used for hypothesis tests of nominal (categorical) data? $\begin{array}{|l|l|}\hline \text { A. } & \text { Chi-squared test of a multinomial experiment. } \\\hline \text { B. } & \begin{array}{l}\text { Z test of a population proportion or a } Z \text { test for the difference between two population } \\\text { proportions. }\end{array} \\\hline \text { C. } & \text { Chi-squared test of a contingency table. } \\\hline \text { D. } & \text { All of these choices are correct. } \\\hline\end{array}$

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Definitions:

Shareholders

Individuals or entities that own one or more shares of stock in a corporation, giving them a portion of its ownership and sometimes rights to dividends and voting in corporate matters.

Hostile Takeover

An attempt by one company to acquire another without the agreement of the target company's management.

Market Value

The current price at which an asset or service can be bought or sold in the open market.

Stock

Equity units in a corporation, signifying a stake in the firm's profits and assets.