Use the Normal Approximation to Find the Indicated Probability $n = 85 , p = 0.27 : P ( 21 < X < 33 )$

question 7

Multiple Choice

Use the normal approximation to find the indicated probability. The sample size is n, the population proportion of successes is p, and X is the number of successes in the sample. $n = 85 , p = 0.27 : P ( 21 < X < 33 )$

• A) 0.9901
• B) 0.3632
• C) 0.0099
• D) 0.6269

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Definitions:

Welfare

The health, happiness, and fortunes of a person or group, often considered in policy and economic discussions.

Individualism

A social theory emphasizing the moral worth of the individual and the importance of personal independence and self-reliance.

Needs

Basic or psychological requirements for the well-being of an individual.

Autonomy

The degree of freedom and independence an individual or entity has to make choices and decisions without external control.