Please explain steps

A hybrid course is one that contains both online and classroom instruction. In a study performed at Middle Georgia State College, a software package was used as the main source of instruction in a hybrid college algebra course. The software tracked the number of hours it took for each student to meet the objectives of the course. In a sample of 44 students, the mean number of hours was 80.6, with a standard deviation of 51.7. Construct a 95% confidence interval for the mean number of hours it takes for a student to meet course objectives. Round the answers to one decimal place