SOLUTION: A recent study of 750 Internet users in Europe found that 35% of Internet users were women. What is the 95% confidence interval estimate for the true proportion of women in Europe

Algebra ->  Probability-and-statistics -> SOLUTION: A recent study of 750 Internet users in Europe found that 35% of Internet users were women. What is the 95% confidence interval estimate for the true proportion of women in Europe      Log On


   



Question 287248: A recent study of 750 Internet users in Europe found that 35% of Internet users were women. What is the 95% confidence interval estimate for the true proportion of women in Europe who use the Internet
Answer by stanbon(75887) About Me  (Show Source):
You can put this solution on YOUR website!
A recent study of 750 Internet users in Europe found that 35% of Internet users were women. What is the 95% confidence interval estimate for the true proportion of women in Europe who use the Internet
-------
sample proportion: 0.35
---
standard error: 1.96*sqrt[0.35*0.65/750] = 0.0341
---------------
95% CI: 0.35-0.0341 < p < 0.35+0.0341
---
95% CI: 0.3159 < p < 0.3841
===========================
Cheers,
Stan H.