SOLUTION: Determine the sample size necessary to estimate a population proportion to within .03 with 90% confidence assuming you have no knowledge of the approximate value of the sample

Algebra.Com
Question 759868: Determine the sample size necessary to estimate a population proportion to within .03 with 90% confidence assuming you have no knowledge of the approximate value of the sample proportion Determine the sample size necessary to estimate a population proportion to within .03 with 90% confidence assuming you have no knowledge of the approximate value of the sample proportion
Answer by stanbon(75887)   (Show Source): You can put this solution on YOUR website!
Determine the sample size necessary to estimate a population proportion to within .03 with 90% confidence assuming you have no knowledge of the approximate value of the sample proportion
------------------------
n = [1.645/0.03]^2*(1/2)^2
-----
n = 752
==================
Cheers,
Stan H.
==================

RELATED QUESTIONS

Determine the sample size necessary to estimate a population proportion to within .03... (answered by richard1234)
I need help with this, is the estimate .03 and the sample size is 1? I am lost. Can you... (answered by stanbon)
You wish to estimate with a 95% confidence the population proportion of kids who say red... (answered by jim_thompson5910)
Can you please help me with this one? THANK YOU! The estimate of the population... (answered by ewatrrr,jim_thompson5910)
The estimate of the population proportion is to be within plus or minus .07, with a 98... (answered by ewatrrr)
A researcher wishes to estimate the proportion of adults who have​ high-speed Internet... (answered by math_tutor2020)
You want to estimate, with 95% confidence, the population proportion of U.S. adults who... (answered by stanbon)
The estimate of the population proportion is to be within plus or minus 0.05, with a 90%... (answered by Theo)
Find the minimum sample size required to estimate population proportion. Margin Error:... (answered by jim_thompson5910)