M & Brewgate - lindapearl585@gr x M Inbox (90) - Ipearl@communitypl x Course Hero X + V X C coursehero.com/qa/wait/42081440/ X My Courses X D21 7-1 Participation Activities: Propo X zy Section 7.1 - MAT 240: Applied St X + C A learn.zybooks.com/zybook/MAT-240-J5406-OL-TRAD-UG.22EW5/chapter/7/section/1 = zyBooks My library > MAT 240: Applied Statistics home > 7.1: Hypothesis test for a population proportion zyBooks catalog ? Help/FAQ Kristin Segovia CHALLENGE ACTIVITY 7.1.3: Hypothesis test for a population proportion. 402594.2596006.qx3zqy7 Jump to level 1 A software company is interested in improving customer satisfaction rate from the 62% currently claimed. The company sponsored a survey of 188 customers and found that 129 customers were satisfied. What is the test statistic z? Ex: 1.23+ 1 2 3 Check Next Type here to search O M WE 7:34 PM 69 F Partly sunny ~ " (7 () 6/19/2022