Do Homework Michael Munoz-Ramirez-Mozilla Firefox e https://www.mathul com Stude

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Do Homework Michael Munoz-Ramirez-Mozilla Firefox e https://www.mathul com Student/PlayerHomework aspx?homework d=460458 STA 4032 19785-003 F017 Moosal Homework: Ch 9 Estimating sample means Drill Problems Score: 0 of 1 pt 7.2.25 | 11 of 22 (18 complete) Score: 78 41%, 17-25 Question Help Use the given data to find the minimum sample size required to estimate a population proportion or percentage. Margin of error: 0 03, confidence level 95%, p and q unknown | 1067| (Round up to the nearest integer ) 10 12 13 14 15 16 17 19 Enter your answer in the answer box and then click Check Answer Clear A Final Check avascriptdcExercise(15 E O Type here to search F1 F4 F5 F6 F8 8 6 Tab

Explanation / Answer

margin of error for proportion is z*sqrt(p*(1-p)/N)

p =0.5 since it is not given

z for 95% confidence is 1.96

thus 0.03=1.96*sqrt(0.5*0.5/N)=1067.11 thus answer is 1067

N is

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