Question

How do I upload the Dataset in order for you to answer the following question?

Q4c: If you wanted to make a graphical display of the hrs1 and compuse variables, what would that display be?

Answer 1

If we are interested in displaying the levels of two numeric variables and their association within individuals then a scatterplot of the data should be produced unless the size of the sample is so large, with potential duplicates, that this display is unwieldy.

The values of both variables for each individual are represented by a point on the plot. The individual values can be read from the plot and an idea of the relationship between the variables across individuals is obtained. Even if the plot is not used in the final presentation, it may highlight outliers and will help to indicate the appropriate form of analysis to use.