Sixty Percent of the Respondents in a Random Sample Drawn

question 22

Multiple Choice

Sixty percent of the respondents in a random sample drawn from a neighborhood are Democrats.The community as a whole is 75% Democrat.The difference between sample and population has been tested and the null hypothesis has been rejected.What may we conclude?

• A)a Type I error has been committed
• B)a one-tailed test has been used
• C)the neighborhood is significantly less likely to be Democrat
• D)the difference is not significant

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Definitions:

Intrinsic Benefits

Advantages or rewards that come inherently with an activity or action, not dependent on external factors.

Extrinsic Benefits

Rewards or advantages that come from external sources, not inherently related to the activity itself, but serving as motivations or bonuses.

Indirect Order

A sentence structure used to make requests or commands in a more polite or less assertive manner.

Persuasive Messages

Communications designed to influence the attitudes, beliefs, or actions of others.