Estimating Correlation on Scatterplot

What type of correlation does the graph show?

• Positive Correlation

• Negative Correlation

• No Correlation

Name the correlation in this graph

• Positive Correlation

• Negative Correlation

• No Correlation

• Lots of Correlation

Name the correlation in this graph

• Lots of Correlation

• No Correlation

• Positive Correlation

• Negative Correlation

Name the correlation in this graph

• Negative Correlation

• No Correlation

• Lots of Correlation

• Positive Correlation

Describe the type of correlation in this scatter plot.

• Positive

• Negative

• No correlation

• Very strong

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

• A

• B

• C

• D

What could be the relationship statement for this scatter plot?

• Ice cream sales depend on temperature.

• As the outside temperature increases, the ice cream sales increase.

• As the outside temperature decreases, the ice cream sales increase.

• There is no relationship between sales and temperature.

Determine the real-world meaning of the slope of this line of best fit.

• on average 697 people attended each football game

• 25 fewer people attended each football game

• 25 games per season

• attendance increased by 25 people each game

What describes how strong and the type of relationship between two data sets?

• Compilation

• Correction

• Cooperation

• Correlation

A negative correlation between two variables means...

• that as one variable increases, the other variable also increases

• that as one variable increases, the other variable decreases

• that as one variable decreases, the other variable also decreases

• the two variables are unhappy