In a regression model, which of the following will be described using a binary variable?
A)Whether it rained on a particular day or it did not
B)The volume of rainfall during a year
C)The percentage of humidity in air on a particular day
D)The concentration of dust particles in air

Question

Quizplus · Accepted Answer

A binary variable is a categorical variable that can only take on two values (usually 0 or 1). In this case, whether it rained on a particular day or not is a binary variable, as it can only have two possible values. The other choices are continuous variables (B and C) or may have multiple possible values (D) and therefore would not be described using a binary variable.

In a Regression Model, Which of the Following Will Be