If the correlation between children's body weight and their reading ability is -1.00,this would indicate that
A) there is very little statistical relationship between children's body weight and reading ability.
B) low body weight has a negative effect on children's reading ability.
C) among children,better reading ability is associated with lower body weight.
D) body weight has no causal influence on the reading ability of children.

Question

Quizplus · Accepted Answer

A correlation coefficient of -1.00 indicates a perfect negative correlation, which means that as one variable (body weight) increases, the other variable (reading ability) decreases. Therefore, among children, better reading ability is associated with lower body weight. It does not necessarily imply a causal relationship, but rather a statistical association.

If the Correlation Between Children's Body Weight and Their Reading