1.0

(50 pts) The concentration of saccharides (sugars) and caffeine in two brands of commercially available iced tea were measured using a highly accurate method called high performance liquid chromatography (HPLC). For each brand, four different bottles were analyzed and compared. The data is provided in the table below. Similar to the example done in class, calculate the mean, standard deviation, variance and standard error and range of saccharides and caffeine concentration for each brand. According to the data, which brand has the highest bottle-to-bottle variability in concentrations