Home X Gradebook X zy Section 4.8 - QNT/275T: Statistics X *Course Hero X + F learn.zybooks.com/zybook/QNT_275T_55841744/chapter/4/section/8 eCampus: Login LSUS Student Onlin... in Dashboard-LSU o Mail - nealr98 - Out.. Navy Federal Credit... Currently.com - AT... Hom Rent Course Hero Charlotte Water Citation Machine :... = zyBooks My library > QNT/275T: Statistics for Decision Making home > 4.8: Confidence intervals for population proportions zyBooks catalog Help/FAQ Deanon Davis Feedback? CHALLENGE ACTIVITY 4.8.1: Confidence intervals for population proportions. Critical values for quick reference during this activity. Confidence level Critical value 0.90 2* = 1.645 0.95 2* = 1.960 0.99 2* = 2.576 417766.1446984.qx3zqy7 Jump to level 1 In a poll of 1000 randomly selected voters in a local election, 555 voters were against school bond measures. What is the sample proportion p? Ex: 0.123 What is the margin of error m for the 99% confidence level? Ex: 0.123 1 2 3 4 Check Next Feedback? 82.F 11:02 AM Partly sunny W P O 3/9/2022