Variables
Scatterplots
Correlation
Causation
100

Can also be called a predictor variable?

Explanatory Variable

100

What axis is the explanatory variable displayed on?

x-axis

200

 What variable measures or records an outcome of a study?

Response Variable
200


What is the shape?

nonlinear 

300

If it is a sunny day outside in summer and more kids buy ice cream, what would the response variable would be?

Amount of Ice Creams Purchased

300

Describe the form, direction, and strength in the scatterplot?

Form: linear

Direction: negative

Strength: moderate

400

What are values that fall outside the general pattern of relationship between two variables?

Outliers in the relationship