Correlation from Situations

As x increases, y increases

• correlation coefficient

• causation

• positive correlation

• negative correlation

Which of the following lines represents the line of best fit for the scatter plot?

• A

• B

• C

• D

Tags

CCSS.8.EE.B.5

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

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

The measure of the strength and direction of a linear relationship

• Interpolation

• Extrapolation

• Correlations Coefficient

• Residual

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.

There is a BLANK negative association between the amount of rain and the temperature when it rains. The day with 2 cm of rain and a temperature of 3^oC is an outlier.

• weak

• moderate

• strong

• very strong

Tags

CCSS.MATH.CONTENT.HSS.ID.C.7

CCSS.MATH.CONTENT.HSS.ID.B.6.C

There is a moderately strong BLANK linear association between how much a piece of furniture weighs and how much it costs. There don't seem to be any obvious outliers.

Tags

CCSS.MATH.CONTENT.HSS.ID.B.6.C

CCSS.MATH.CONTENT.HSS.ID.C.7