Walkthrough Problem 11.1 A random sample of auditors at ABC Auditors was sampled. Each auditor was asked how many times they noted internal controls were not followed properly at clients during the previous year. The responses are listed below: 50 48 65 74 66 37 45 68 64 65 58 55 52 63 59 57 74 65 It is known that = 10. Test to determine at the 5% significance level whether there is enough statistical evidence to infer that the mean amount of times it was noted that internal controls are not followed properly by clients during the previous year is greater than 50 times...

All work and explanation must be shown.