How do you read a step graph? - Answers

A step graph displays data using horizontal and vertical lines, representing changes at specific intervals. Each horizontal segment indicates a constant value over a range, while the vertical lines show abrupt changes at defined points. To read a step graph, observe the horizontal sections to determine the value during each interval and note where the vertical lines indicate a shift to a new value. This format is often used for data that changes at discrete points rather than continuously.