Problem
Plot a scatter plot between the two variables 'Annual Charges ($)' and 'Annual Income ($1000)' as 'Annual Charges ($)' being the vertical y axis. Give the plot title as 'Annual Charges vs Annual Income'. Show the plot on the notebook. Is there any possible linear relationship between the two variables shown on the plot? If so, is the linear relationship postive or negative? Does your conclusion agree with the correlation number you found for the two variables?