Test Hypotheses About a Population Proportion
-A Nationwide Survey Claimed $50 \%$

question 9

Multiple Choice

Test Hypotheses about a Population Proportion
-A nationwide survey claimed that at least $50 \%$ of parents with young children condone spanking their child as a regular form of punishment. In a random sample of 100 parents with young children, how many would need to say that they condone spanking as a form of punishment in order to refute the claim at $\alpha = 0.5$ ?

• A) You would need 41 or less parents to support spanking to refute the claim.
• B) You would need exactly 41 parents to support spanking to refute the claim.
• C) You would need 42 or less parents to support spanking to refute the claim.
• D) You would need more than 41 parents to support spanking to refute the claim.

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Definitions:

Effective Work Groups

Teams that achieve high levels of performance and efficiency through well-coordinated collaboration and communication.

Objective Measures

Quantitative benchmarks or criteria used to assess performance or success, free from personal bias.

Worker Satisfaction

The level of contentment employees feel with their job and work environment, often influencing productivity and retention.

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Groups of individuals who work together from different geographic locations, connected by communication technologies.