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A population proportion is0.3. A sample of size100 will be taken and the sample proportionpwill be used to estimate the population proportion. Use z -table.

A population proportion is0.3. A sample of size100 will be taken and the sample proportionpwill be used to estimate the population proportion. Usez-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 +/- 0.04of the population proportion?

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

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