1. a researcher is gathering data on people's favorite sports teams. the variable, favorite sports team, is an example of a variable.

a. ordinal

b. nominal

c. ratio

d. interval

Option B) nominal

Step-by-step explanation:

We are given the following:

A researcher is gathering data on people's favorite sports teams.

There are two types of data: Categorical and Numerical data.Categorical data are of two types: nominal data and ordinal data. Ordinal data is position related where as nominal data are non parametric variables and are not scaled. They both are qualitative data.Numerical data are of two types:continuous and discrete. Continuous data are of two types: interval and ratio. Interval data is the data that can take any value within an interval and do not have true zero. Ration are data that have natural zero.

Variable: favorite sports team

Now, this variable is an example of nominal data because this is a variable with no numeric value.