V M Inbox (143) x M Were we he X Course Here X Home - X Rec X zy Section 7.2 x + C A learn.zybooks.com/zybook/MAT-240-J5406-OL-TRAD-UG.22EW5/chapter/7/section/2 ... =zyBooks My library > MAT 240: Applied Stati.. > 7.2: Confidence intervals for population. ? Kristin Segovia Red CHALLENGE ACTIVITY 7.2.1: Confidence intervals for population proportions. Critical values for quick reference during this activity. D Confidence level Critical value 0.90 z* = 1.645 0.95 z* = 1.960 0.99 z* = 2.576 102594.2596006.qx3zqy7 Mi Jump to level 1 In a poll of 1000 randomly selected voters in a local election, 516 voters were in favor of fire department bond measures. What is the sample proportion p? Ex: 0.123 What is the margin of error m for the 95% confidence level? Ex: 0.123 (Pe * hypothesis_test_pr..x/sx hypothesis_test_pr..x/sx A Show all X Type here to search O M 6:33 PM 72"F Sunny ~ " ( (() 6/20/2022