Exercise

Making predictions using rank

Run get_regression_table(model_score_4) in the console to regenerate the regression table where you modeled score as a function of rank. Now say using this table you want to predict the teaching score of an instructor about whom you know nothing except that they are a tenured professor. Which of these statements is true?

Instructions

50 XP

Possible answers

A good prediction of their score would be 4.28 - 0.145 = 4.135.

A good prediction of their score would be -0.145.

There is no information in the table that can aid your prediction.