View History Bookmarks Window Help C 7 4 ) 15% Mon 4:41 PM Julia 0 E learn.zybooks.com C My library > MAT 240: Applied Statistics home > zyBooks catalog ? Help/FAQ & Julia DiG 7.2: Confidence intervals for population proportions CHALLENGE ACTIVITY 7.2.1: 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 376960.2353960.qx3zay7 Jump to level 1 In a poll of 1000 randomly selected voters in a local election, 792 voters were in favor of fire department bond measures. What is the 99% confidence interval? [ Ex: 0.123 @ , Ex: 0.123@ ] [smaller value, larger value] 2 4 Check Next Feedback? 21 F7 DI DD F10 $ F11 % 2 13 & 5 9 W E R T Y U O P D G H K