Practice midterm with no solutions, any help is appreciated!

As part of the marketing team at the Flourish and Blotts Bookseller, you want to understand who your customers are. A survey was sent out to 25 customers asking for demographic information. One of the variables is customer age. The information can be found below: 20, 32, 34, 29, 30, 30, 30, 14, 29, 11, 38, 22, 44, 48, 26, 25, 22, 32, 35, 32, 35, 42, 44, 44, 48 (a) [1 mark] What type of variable is Age? (b) [5 marks] Complete a frequency distribution table and use it to draw a histogram for the data with intenlals of width 5 years and starting at 10 years. The y-axis of the histogram should be the relative frequency. (0) [2 marks] Describe the shape of the the histogram. (d) [2 marks] What is the median of this data set? (e) [2 marks] What is the range of this data set