@ Grades - MAT-240-H3936 Applie X zy Section 7.1 - MAT 240: Applied St X Course Hero X + X C A learn.zybooks.com/zybook/MAT-240-H3936-OL-TRAD-UG.22EW3/chapter/7/section/1 Q Update : Apps Time Card Pay Reading list =zyBooks My library > MAT 240: Applied Statistics home > 7.1: Hypothesis test for a population proportion zyBooks catalog Help/FAQ & Lauren Kicklighter CHALLENGE ACTIVITY 7.1.3: Hypothesis test for a population proportion. 377208.2010366.qx3zqy7 Jump to level 1 An airline company is interested in improving customer satisfaction rate from the 68% currently claimed. The company sponsored a survey of 101 customers and found that 76 customers were satisfied. Determine whether sufficient evidence exists that the customer satisfaction rate is higher than the claim by the company. What is the test statistic z? Ex: 1.23 # What is the p-value? Ex: 0.456 Does sufficient evidence exist that the customer satisfaction rate is different than the claim by the company at a significance level of o = 0.1? Select v 2 3 Check Next Feedback? HALLENGE ACTIVITY 7.1.4: Excel: Hypothesis test for a population proportion. Eli W 9:42 AM Type here to search O X 58'F Sunny ^ 9 @ D (() 2/17/2022