Question

In question 2.3, a scatter plot was created in original units. Now, create a scatter plot with player age in standard units along the x-axis and both real and predicted player values in standard units along the y-axis. What should be considered when plotting these values?

a) Use different colors for real and predicted values

b) Use the same color for real and predicted values

c) Plot age on the y-axis and values on the x-axis

d) Use the same units for age and values

Answer 1

When plotting a scatter plot with standard units, use different colors to differentiate between real and predicted values, plot the independent variable (age) on the x-axis, dependent variables (values) on the y-axis, and ensure the same units are used post standardization.

Step-by-step explanation:

When creating a scatter plot with player age in standard units along the x-axis and both real and predicted player values in standard units along the y-axis, some considerations should be taken into account. Firstly, it is important to use different colors for real and predicted values to easily distinguish between the two sets of data.

The independent variable, which is player age, should be plotted on the x-axis, while the dependent variables (real and predicted player values) should be plotted on the y-axis. It is crucial to maintain the correct orientation of the axes since this is the conventional way of representing data in a scatter plot. Lastly, to ensure a sensible comparison between variables, it is important to use the same units for age and values after they have been converted to standard units.