A researcher studies children in elementary school and finds a strong positive linear association between shoe size and reading skills.Find the lurking variable,if there is one.
A)School
B)Grade of students
C)Shoe brand
D)Age
E)No lurking variable

Question

Quizplus · Accepted Answer

Age could be a lurking variable influencing both shoe size and reading skills. As children grow older, their feet get bigger and their reading skills improve.

A Researcher Studies Children in Elementary School and Finds a Strong