Please answer the following questions, and make sure to

explain

ALL your answers:

1. Is the graphical representation of the data provided on the webpage (https://www.covid19data.com.au/)

an appropriate visualization of the data? Explain. (10 pts)

2. Could the visualisation of the data presented on the website be improved? If yes, how,

and if no, why? (10 pts)

3. Consider the data collected on 21 August. How would you represent the data graphically

and why? Draw the graph. (20 pts)

4. Consider now the data on both, 21 August and 23 August. What kind of graph(s) would

you use to represent the data and why? Draw the graph(s). (20 pts)

5. Compute for all the dates provided in the National

CovidSource file, the average, median

and variance of each of the variables. Which variable(s) is/are the most likely to attract

he government's attention and why?(30 pts)

6. Compute for all the dates provided in the National

CovidSource file, the quartiles of each

of the variables. (10 pts)