Describe the Distribution of the Sample Mean-Samples from a Population $0.0041$

question 2

Multiple Choice

Describe the Distribution of the Sample Mean-Samples from a Population That Is Not Normal
-A farmer was interest in determining how many grasshoppers were in his field. He knows that the distribution of grasshoppers may not be normally distributed in his field due to growing conditions. As he drives his tractor down each row he counts how many grasshoppers he sees flying away. After several rows he figures the mean number of flights to be 57 with a standard deviation of 12 . What is the probability of the farmer will count 52 or fewer flights on average in the next 40 rows down which he drives his tractor?

• A) \(0.0041\)
• B) \(0.4959\)
• C) \(0.9959\)
• D) \(0.0410\)

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Definitions:

Verticalized Structure

A hierarchical organizational structure where decision-making authority is centralized at the top levels of management, leading to a clear chain of command.

Life Expectancies

The average period that a person may expect to live, often used in demographic studies to indicate overall health and societal progress.

Fertility Rates

A demographic measure reflecting the average number of children born to a woman over her lifetime in a specific geographical area.

Traditional Nuclear Family

A family structure typically comprising two parents (a male and a female) and their biological or adopted children living in the same residence.