Positive Negative Correlation Scatter Plots

As x increases, y increases

• correlation coefficient

• causation

• positive correlation

• negative correlation

When the data closely resembles a line

• Strong Correlation

• Weak Correlation

• No Correlation

• Correlation

The data slightly resembles a line but is more spread out

• Strong Correlation

• Weak Correlation

• No Correlation

• Correlation

What is a scatter plot?

• A graph that shows the relationship of two data sets.

• A graph drawn using rectangular bars to show how large each value is.

• A graph that shows information that is connected in some way.

• A graph that shows data changing over time.

A connection between two or more things

• Correlation

• Linear

• Trend Line

• Scatter Plot

As x increases, y decreases

• Postive Correlation

• Negative Correlation

• No Correleation

• Trend Line

The measure of the strength and direction of a linear relationship

• Interpolation

• Extrapolation

• Correlations Coefficient

• Residual

What type of association does this graph have?

• positive

• negative

• none

• all of the above

What type of correlation does this graph have?

• positive

• negative

• none

• all of the above

What type of correlation does this graph have?

• positive 

• negative

• none

• all of the above