Scatter Plots and Association

Front

What does bivariate mean?

Back

2 variables

Front

What type of association should Hector expect to see in the scatter plot of distance driven to work vs. last digit of phone number?

Back

No Association

Front

What does it mean when two variables have no association?

Back

When the first variable has no effect on the second variable.

Front

What type of association should be expected in a scatter plot of years of education vs. annual income?

Back

Positive Association

Front

What does it mean when two variables have a positive association?

Back

When the variables move in the same direction. They both increase.

Front

Label the type of association: Positive, None, Negative

Back

Negative

Front

Label the type of association: Positive, Negative, None

Back

None

Front

Label the type of association: Positive, Negative, None

Back

Negative

Front

Label the type of association: Positive, Negative, None

Back

Positive

Front

Which scatter plot(s) could be used to show the relationship between a person's age and a person's height? Options: 3, 4, 5, 6

Back

6