A population proportion is 0.3. A sample of size 150 will be taken and the sample...
A population proportion is 0.3. A sample of size 150 will be taken and the sample proportion will be used to estimate the population proportion. Use z-table. Round your answers to four decimal places.
a. What is the probability that the sample proportion will be within ±0.04 of the population proportion?
b. What is the probability that the sample proportion will be within ±0.07 of the population proportion?
Homework Answers
Ans: A population proportion is 0.3. A sample of size 150 will be taken and the sample proportion will be used to estimate the population proportion.
as per given population proportion (p) =0.3
Sampal size (n) =150
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