Use the Normal Approximation to Find the Indicated Probability $n = 82 , p = 0.66 : P ( 44 \leq X \leq 57 )$

question 129

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. $n = 82 , p = 0.66 : P ( 44 \leq X \leq 57 )$

• A) 0.2148
• B) 0.7787
• C) 0.0066
• D) 0.7852

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Definitions:

ROI

Return on Investment, a financial metric used to measure the efficiency and profitability of an investment.

Demographic Segmentation

The segmentation of a market into different groups according to factors like age, gender, income, occupation, and education levels.

Consumer Markets

Markets comprised of individuals and households that purchase goods and services for personal use.

Future Profit

The expected earnings or economic benefits that a company or investment will generate in future periods.