Atraining company provides classroom and online instruction to hundreds of people per month. as part of their training program a satisfaction survey is conducted at the end of each course. the training company believes there might be a change in its satisfaction rates. during the prior calendar year their satisfaction rate was 94.2%. over the past 6 months the number of satisfied responses was 824 out of 892 surveys. use the information provided to perform a 1 sample proportion test to determine if there is a difference between the current satisfaction rate and the prior year.