Test Hypotheses About a Population Proportion
-The Business College Computing $25 \%$

question 89

Multiple Choice

Test Hypotheses about a Population Proportion
-The business college computing center wants to determine the proportion of business students who have personal computers (PC's) at home. If the proportion exceeds $25 \%$ , then the lab will scale back a proposed enlargement of its facilities. Suppose 300 business students were randomly sampled and 75 have PC's at home. What assumptions are necessary for this test to be satisfied?

• A) No assumptions are necessary.
• B) The sample variance equals the population variance.
• C) The population has approximately normal distribution.
• D) The sample mean equals the population mean.

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Definitions:

Holistic World Views

A perspective that emphasizes the importance of understanding the whole rather than dissecting into parts, often applied in cultural and environmental contexts.

Theories of Essentialism

Philosophical ideas and theories suggesting that entities have a set of attributes essential to their identity or function.

Selectively Exaggerated

The deliberate overstatement or amplification of certain aspects while minimizing or ignoring others for specific impacts.

Machismo

A cultural attitude or behavior marked by strong or aggressive masculine pride.