Home x Discussion X zy Section 6.3 - QNT/275T: Statistic: X Course Hero * > what would be the null hypothes X Cn https://learn.zybooks.com/zybook/QNT_275T_55318202/chapter/6/section/3?content_resource_id=42551287 G S Bookmarks b Suggested Sites Imported From IE ( eCampus: Login N Netflix 18"(3 ) Imported From IE (2) New Tab G Google R* Getsmarter.com -.. [ Imported From IE (3) Raymour and Flani. > | Other favorites =zyBooks My library > QNT/275T: Statistics for Decision Making home > 6.3: Hypothesis test for a population proportion zyBooks catalog ? Help/FAQ @ Bill Mccarthy CHALLENGE ACTIVITY 6.3.1: Hypothesis test for a population proportion. 380506.1429276.qx3zqy7 Jump to level 1 V 1 A software company is interested in improving customer satisfaction rate from the 62% currently claimed. V The company sponsored a survey of 267 customers and found that 181 customers were satisfied. What is the test statistic z? Ex: 2.22 1 2 3 Check Next Feedback? References (*1) Grech, Victor, et al. "Unexplained differences in sex ratios at birth in Europe and North America." BMJ, 324(7344), 27 April 2002, 9:16 PM 2/14/2022 6