Open the file Freshmen 15 using menu option Datasets and then Elementary Stats, 13 '1' Edition . This file contains data on sex, weight (in kg) and BMI in September and April of college freshmen. What are the names of the variables in this file? Create a histogram for the weight in September (column 2) using the Auto-fit option. Paste the chart here. Once your histogram displays, click Turn on Labels to get the height of the bars . Using the information in the above histogram, complete this table. Be sure to estimate the range of heights for each bar as well as the frequency, relative BMIAPRIL, WT SEPT, SEX, BMI APRIL, WT APRIL, BMI SEPT Frequency Frequency