Command to read data into R:

df_hw4

These data are from ARE 106 in winter 2022. You will relate scores on the midterm to features of the lecture 10 quiz. In particular, did students who completed the quiz around lecture time (and therefore probably went to class) do better on the midterm?

There are five variables in the dataset:

Variable Name midterm noquiz lecture

Question 8 1 pts Compute a Breusch-Pagan statistic to test for heteroskedasticity in Model 2. Answer to 2 decimal places. 2.25