Exercise

# Simple Linear Regression

The fundamental phenomenon suggested by the study is that better looking teachers are evaluated more favorably.

Let's create a scatterplot to see if this appears to be the case.

Instructions

**100 XP**

- Create a scatterplot for the average beauty rating of a professor
`bty_avg`

(x value) and`score`

(y value). - Before drawing conclusions, compare the number of observations in the data frame with the approximate number of points on the scatterplot. Do you notice anything awry?