Directions: For questions 2 through 4, download the Excel fie in Canvas titled "Cholesterol Data", which contains the concentrations of cholesterol in people at the ages of 20-44 years (sample size = 100) and people at the ages of 45-64 years (sample size = 100). This file contains two columns of data, each of which represents the concentration of cholesterol for people in an age category. Use Excel for calculations, modeling, and graphing. Round all calculated values to the nearest tenth of a decimal place. For example, if you calculate the value as 3.8218, round to 3.8.2. Complete the frequency table below, listing the concentration of cholesterol. This plot should follow the formatting guidelines listed below. Your plot should be formatted as an image file, PDF, or .xls/ .xlsx. Click "Choose a file" and upload your frequency distribution. (Excel tutorial #8 Frequency; #8 Frequency transcript)