The y-axis on a graph should start with 0, or have cut marks to indicate that it does not go down to 0.

Question

Quizplus · Accepted Answer

Starting the y-axis at 0 is important in order to accurately represent and compare values on the graph. If the y-axis does not start at 0, it can distort the visual representation of the data. However, if the y-axis truly cannot start at 0 (e.g. when dealing with very small values), cut marks can be used to indicate that it does not go down to 0.

The Y-Axis on a Graph Should Start with 0, or Have