Construct a scattergram for each data set. Then calculate r and r squared for each data set. Interpret their values. Complete parts a through d.
Calculate r squared
Interpret r. Choose the correct answer below.
A. There is a very strong negative linear relationship between x and y.
B. x and y are not related.
C. There is a very strong positive linear relationship between x and y.
Your answer is correct.
D. There is not enough information to answer this question.