\f3.. The price for 500 aspirin tablets is determined for each of twenty randomly selected stores as part of a larger consumer study. The prices are as follows: 2.50 2.95 2.65 3.10 3.15 3.05 3.05 2.60 2.80 2.70 2.75 2.80 2.85 3.00 2.80 3.00 2.90 2.90 2.85 2.85 a) Group the data into the classes 2.50 to 2.59, 2.60 to 2.69 and so forth. Price Tally Frequency 2.50 to 2.59 Draw a histogram