Python allows free creation of plots, unlike expensive, stagnant graphing calculators. Import NumPy and Matplotlib for basic linear and polynomial plots in Python. Seaborn lets you make statistical ...

This example illustrates how to add data points to a graph. When a set of points visually appear to be in a pattern that is “almost” a straight line, it is possible use a technique known as ...

The table shows the results. Construct a line graph to represent the data. Draw each data point in the correct place and mark it with a cross. For example, Monday is 4 hours. The cross should be ...