8.SP.1-3 Review

Front

As the area of a garden increases, what happens to the number of plants?

Back

The number of plants increases.

Front

What type of association does a graph with a positive slope indicate?

Back

Positive association.

Front

In 2015, how many male math teachers were there if the options are 70, 30, 55, and 46?

Back

55.

Front

What conclusion can be made about the relationship shown on a scatter plot where temperature increases and visitors increase?

Back

As the temperature increases, the number of visitors increases.

Front

What best describes the form of a scatterplot that does not follow a straight line?

Back

Nonlinear.

Front

Define 'positive association' in the context of a graph.

Back

A positive association means that as one variable increases, the other variable also increases.

Front

What does a 'negative association' indicate in a scatter plot?

Back

A negative association indicates that as one variable increases, the other variable decreases.

Front

What is a scatter plot used for?

Back

A scatter plot is used to show the relationship between two quantitative variables.

Front

What does 'no correlation' mean in a graph?

Back

No correlation means there is no apparent relationship between the two variables.

Front

How can you identify a linear relationship in a scatter plot?

Back

A linear relationship can be identified if the points roughly form a straight line.