.2.TJ Listed below are measured amounts of caffeine (mg per 12oz of drink) obtained in one can from each of 14 brands. Find the range, variance, and standard deviation for the given sample data. Include appropriate units in the results. Are the statistics representative of the population of all cans of the same 14 brands consumed? 0 0 40 51 32 38 34 59 42 36 33 43 30 The range of the sample data is 59 mg per 12oz of drink (Round to one decimal place as needed.) The standard deviation of the sample data is 18.6 (Round to one decimal place as needed.) mg per 12oz of drink The variance of the sample data is (Round to one decimal place as needed.)