There are two types of plants in a greenhouse. The following dot plots show the heights of 20 plants, 10 of Type 1 and 10 of Type 2. The plants are given the same amount of food and water and grow at the same rate. What is the mean height for each type of plant? Make a comparative inference based on the mean values. Use pencil and paper. Explain why you would want to use a dot plot to find the mean instead of a box plot. the mean height .PEARSON