OpenStax, Introductory Statistics 2e §8.3 A Population Proportion · Exercise 48 · Statistics · Confidence intervals
A Population Proportion · Exercise 48
You plan to conduct a survey on your college campus to learn about the political awareness of students. You want to estimate the true proportion of college students on your campus who voted in the 2020 presidential election with 95% confidence and a margin of error no greater than five percent. How many students must you interview?
OpenStax, Introductory Statistics 2e · §8.3 A Population Proportion · Exercise 48
Stuck? A gentle nudge
No hints for this one.
Your working
Check your full solution
Upload photos of your handwritten work or a PDF, and Lemma will read it and tell you whether it's right — and where it first goes wrong if not.