Final answer:
To create a scatter plot of g2 vs. g1, plot each pair of corresponding values on a graph. A strong positive correlation can be determined if the data points on the scatter plot form a roughly straight line sloping upwards from left to right.
Step-by-step explanation:
In order to create a scatter plot of g2 vs. g1, we need to plot each pair of corresponding values of g2 and g1 on a graph. The vertical axis represents g2 and the horizontal axis represents g1. Once the plot is created, we can analyze the scatter plot to determine the correlation between g2 and g1. If the data points on the scatter plot form a roughly straight line sloping upwards from left to right, then we can conclude that there is a strong positive correlation between g2 and g1.