Task 1: Variable List 1. Using the variables listed in the table above, Describe each variable. 2. State for each variable whether it is qualitative or quantitative; if it is qualitative, state whether it is nominal or ordinal, and if it is quantitative, state whether it is discrete or continuous. Task 2: Histogram 3. Create a histogram showing the distribution of salaries. Find the 5-number summary of the distribution of salaries. Comment upon the shape of the distribution: is it symmetric? If it is not, is it positively or negatively skewed? Are there any outliers present? If so, are they of particular interest? State which central measure would be best to use to describe the centre of this distribution, and the reason(s) why.