44 Rate my professor. Many college courses conclude by giving students the opportunity to evaluate the course and the instructor anonymously. However, the use of these student evaluations as an indicator of course quality and teaching effectiveness is often criticized because these measures may reflect the influence of non-teaching related characteristics, such as the physical appearance of the instructor. Researchers at University of Texas, Austin collected data on teaching evaluation score (higher score means better) and standardized beauty score (a score of 0 means average, negative score means below average, and a positive score means above average) for a sample of 463 professors.21 The scatterplot below shows the relationship between these variables, and regression output is provided for predicting teaching evaluation score from beauty score. Estimate Std. Error t value Pr(>|t|) (Intercept) 4.010 0.0255 157.21 0.0000 beauty Cell 1 0.0322 4.13 0.0000 What is the slops?
44 Rate my professor. Many college courses conclude by giving students the opportunity to evaluate the course and the instructor anonymously. However, the use of these student evaluations as an indicator of course quality and teaching effectiveness is often criticized because these measures may reflect the influence of non-teaching related characteristics, such as the physical appearance of the instructor. Researchers at University of Texas, Austin collected data on teaching evaluation score (higher score means better) and standardized beauty score (a score of 0 means average, negative score means below average, and a positive score means above average) for a sample of 463 professors.21 The
What is the slops?
Trending now
This is a popular solution!
Step by step
Solved in 2 steps with 1 images
