Let X Be Normally Distributed with Mean µ = 250

question 83

Multiple Choice

Let X be normally distributed with mean µ = 250 and standard deviation σ = 80. Find the value x such that P(X ≤ x) = 0.9394.

• A) −1.55
• B) 1.55
• C) 126
• D) 374

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Definitions:

Division of Labor

The allocation of different tasks and responsibilities to different people or groups, often leading to specializations in certain skills or professions.

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A concept in sociology that refers to the frequency and intensity of interactions among members of a society, often increasing with population density and social complexity.

Greater Resources

Refers to having access to more abundant or higher quality resources, which can influence power dynamics and opportunities within societies.

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