Question

Data was collected on the number of pets and the height of a random group of students. Identify the correlation you would expect to see between the number of pets and the height.

no correlation
positive correlation
negative correlation

Answer 1

No correlation
A scatterplot is used to represent a correlation between two variables. There are two types of correlations: positive and negative. Variables that are positively correlated move in the same direction, while variables that are negatively correlated move in opposite directions.