Introduction
Scatter plots help you see how two sets of numbers relate to each other. They show dots on a grid where each dot represents a pair of values. This is useful to find patterns or trends in your data.
When you want to check if sales increase as advertising spend goes up.
When you want to compare students' test scores in math and reading.
When you want to see if temperature affects ice cream sales.
When you want to find out if taller people tend to weigh more.
When you want to spot any unusual data points that do not fit the pattern.