Question

which of the following variables are typically plotted on the x - axis of a scatter plot?
a. random variable
b. dependent variable
c. outcome variable
d. independent variable

Explanation:

Step1: Understand scatter plot basics

A scatter plot shows the relationship between two variables.

Step2: Recall variable roles

The independent variable is the one that is manipulated or controlled. It is plotted on the x - axis. The dependent variable (also called the outcome variable) depends on the independent variable and is plotted on the y - axis. A random variable is a more general concept not specifically tied to the x - axis in a scatter plot context.

Answer:

D. Independent variable