Exercise

Poisson regression plotting

Using geom_smooth to plot data from a Poisson regression is similar to plotting a binomial. However, you need to change the family argument in geom_smooth(). During this exercise, you will plot the number of cancer cells per cm\(^2\) and use a geom_smooth(). This is the same simulated dataset you saw in the video.

Instructions

100 XP

Use geom_jitter() to set both the jitter width and height to 0.05.
Use geom_smooth() to create a line-based on a Poisson regression.

Take Hint (-30 XP)