Question

Shalane is investigating the relationship between athleticism and life satisfaction. She asks each student to indicate whether she or he is an athlete; then, the students complete a life satisfaction survey. In this example, athleticism is a(n) _______ variable.

Answer 1

Since Shalane asks each student to indicate whether she or he is an athlete; then, the students complete a life satisfaction survey. This example shows that athleticism is a nominal variable.

Let's understand what a nominal variable is.

Nominal variable

Nominal variable is known to be used in statistical analysis. It is used to place people into various groups.

Nominal variable is also known as categorical variable. It is used when people fill out a survey.

Since Shalane tends to know who is an athlete, athleticism is a nominal variable.

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