Suppose a Population Has a Mean of 90 and a Standard

question 46

Multiple Choice

Suppose a population has a mean of 90 and a standard deviation of 28.If a random sample of size 49 is drawn from the population, the probability of drawing a sample with a mean between 85 and 95 is ___.

• A)0.1056
• B)0.3944
• C)0.7888
• D)0.2112
• E)0.5000

Identify the significant contributions of key behavioral biologists and their discoveries.

Analyze the effects of genetic manipulations, such as gene knockouts, on animal behaviors.

Relate hormone levels and gene expression to behaviors in animals.

Recognize the importance of critical periods in animal behavior, such as imprinting.

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Definitions:

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The act of cutting or trimming the grass in a yard or field to maintain a neat and tidy appearance.

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A process used by businesses to observe or listen to calls made by staff to assess performance and ensure quality control.

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Strategies and actions taken by a company to keep its customers doing business with it over time, thus reducing customer defections or churn.

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An American telecommunications conglomerate that is one of the largest broadcasting and cable television companies in the world, offering services such as video, high-speed internet, and phone over its cable networks.