Test Review 12.16

Front

What type of correlation does a scatter plot represent if there is no clear trend?

Back

No association

Front

Which company has a steeper slope in a scatter plot?

Back

Water's Edge Rafts

Front

What happens to the y value as the x value increases in a scatter plot with a negative correlation?

Back

As x increases, y decreases

Front

What is the line of best fit in a scatter plot?

Back

A line that best represents the data points in the scatter plot.

Front

Who weighed more at the beginning of the show: Valerie, Oscar, or Mrs. Conte?

Back

Oscar

Front

What does a positive linear association in a scatter plot indicate?

Back

As x increases, y also increases.

Front

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

Back

As x increases, y decreases.

Front

What is a scatter plot?

Back

A graph that shows the relationship between two variables using dots.

Front

What does the slope of a line in a scatter plot represent?

Back

The rate of change between the two variables.

Front

What is the purpose of the line of best fit?

Back

To summarize the trend in the data and make predictions.