Here are the shopping times (in minutes) for each of fifteen shoppers at a local grocery store. Shopping times (in minutes) (a) Complete the grouped frequency distribution for (b) Construct a histogram for the data. the data. (Note that the class width is 5.) Frequency Shopping times Frequency (in minutes) 6 17.5-22.5 D 5 4 22.5-27. 5-27.5 D i 27.5-32.5 D 2 1 32.5-37.5 D Bl . . . e 17.5 22.5 27.5 32.5 37.5 Shopping times (in minutes)