The box plot below shows the total amount of time, in minutes, the students of a class surf the Internet every day: A box plot is shown. The left-most point on the plot is 20 and the right-most point is 95. The box is labeled 40 on the left edge and 60 on the right edge. A vertical line is drawn inside the rectangle at the point 50.

Part A: Describe the shape of the box plot. (4 points)

Part B: What percent of the data is above 60 minutes? (2 points)

Part C: Calculate the interquartile range of the data, and explain in a sentence or two what it represents. (4 points)