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A population proportion is 0.4. A sample of size 200 will be taken and the sample...

A population proportion is 0.4. A sample of size 200 will be taken and the sample proportion p-- will be used to estimate the population proportion. Use z-table.

Round your answers to four decimal places. Do not round intermediate calculations.

a. What is the probability that the sample proportion will be within +/- 0.03 of the population proportion?

b. What is the probability that the sample proportion will be within +/- 0.05 of the population proportion?

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milcah answered 1 year ago

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