Use the Normal Approximation to Find the Indicated Probability $n$ , the Population Proportion of Successes Is

question 84

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.
$$n = 75 , p = 0.52 : P ( 34 \leq X \leq 47 )$$

• A) 0.0250
• B) 0.1020
• C) 0.9750
• D) 0.8730

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