A Large Trucking Company Wants to Estimate the Proportion of Its

question 61

Multiple Choice

A large trucking company wants to estimate the proportion of its tracker truck population with refrigerated carrier capacity..A random sample of 200 tracker trucks is taken and 30% of the sample have refrigerated carrier capacity. The 95% confidence interval to estimate the population proportion is _______.

• A) 0.53 to 0.67
• B) 0.25 to 0.35
• C) 0.24 to 0.36
• D) 0.27 to 0.33
• E) 0.28 to 0.34

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Definitions:

Delay of Gratification

Delay of gratification is the ability to resist the temptation for an immediate reward and wait for a later reward.

S Data

Self-report data, information provided by an individual about themselves, often used in psychological research and assessments.

I Data

Informant data obtained from reports by others who know the person well, typically used in personality assessment to provide an external perspective on someone's behavior and traits.

B Data

Behavior-based data, observed actions or reactions of individuals in natural or controlled settings in psychological research.