A population proportion is 0.40. A random sample of size 200  will be taken and the sample proportion  will be used to estimate the population proportion. Use the z-table. Round your answers to four decimal places. a. What is the probability that the sample proportion will be within  of the population proportion?   b. What is the probability that the sample proportion will be within  of the population proportion?

Holt Mcdougal Larson Pre-algebra: Student Edition 2012
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Chapter11: Data Analysis And Probability
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A population proportion is 0.40. A random sample of size 200  will be taken and the sample proportion  will be used to estimate the population proportion. Use the z-table.

Round your answers to four decimal places.

a. What is the probability that the sample proportion will be within  of the population proportion?

 

b. What is the probability that the sample proportion will be within  of the population proportion?

 

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