Stats homework for Mean, Median, Variance, Standard Deviation Actions Write your number collection: any 9-12 positive numbers, that represent a sample data, like number of items sold per day or number of patients in medical office per day and so on. 1) Find the mean, median, and range for your data collection. 2) Calculate standard deviation for your sample (show steps of calculation). Please design model to show comic books sold in a day for 10 days.