The textbook shows that the quantity of mozzarella cheese eaten by Americans and the number of civil engineering doctorates awarded in the U.S. have been changing in a similar way over the past few decades. What is this relationship between mozzarella consumption and the number of doctorates called?

Question

Quizplus · Accepted Answer

The relationship between mozzarella consumption and the number of civil engineering doctorates awarded is a correlation. This means that the two variables are related to each other in some way, but it does not necessarily mean that one causes the other. It is possible that there is a third variable that influences both variables, or the relationship could be purely coincidental.

The Textbook Shows That the Quantity of Mozzarella Cheese Eaten