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.

This exercise is part of the course

Data Analysis and Statistical Inference

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?

Have a go at this exercise by completing this sample code.

# The evals data frame is already loaded into the workspace

# Create a scatterplot for score and bty_avg: