Project Part 3: Based on the class sample for both age and gender, you will create a 95% confidence interval for the
mean age and the proportion of males in the population of all online college students. Using the same sheet as last week, you will complete the project using the “week 5” tab. This will copy the mean and standard deviation you found from week 3 so be sure to correct any errors with these values on the week 3 tab before completing the week 5 project. There are a few places for “calculations”, this is where you “show your work” and it is required. Just type the numbers and calculations you use to obtain your answer in the box provided, for example, “3+5” would show how the answer 8 was found. Do not put formulas here, put the numbers you used to calculate the answer you obtained.

Project 3 /AN