Exercise

Exercise 4: Time series plot - all diseases in the United States

Now we are going to make a time series plot for the rates of all diseases in the United States. For this exercise, we have provided less sample code - you can take a look at the previous exercise to get you started.

Instructions

100 XP

Compute the US rate by using summarize to sum over states.
- The US rate for each disease will be the total number of cases divided by the total population.
- Remember to convert to cases per 10,000.
You will need to filter for !is.na(population) to get all the data.
Plot each disease in a different color.

Take Hint (-30 XP)