Correlation on a Graph

Which value represents the strongest negative correlation?

• -0.7

• -0.8

• -0.83

• -0.084

Which type of correlation most likely represents the relationship between number of hours studied for an exam and the grade on the exam?

• Positive Correlation

• Negative Correlation

• No Correlation

Choose the correlation coefficient that best matches the graph.

• -1

• 0

• 0.5

• 1

Choose the correlation coefficient that best matches the graph.

• -1

• 0

• 0.5

• 1

Choose the correlation coefficient that best matches the graph.

• -1

• 0

• 0.5

• 1

Describe the type of linear correlation between the two variables

• Strong positive

• Weak positive

• Strong Negative

• No correlation

Describe the type of linear correlation between the two variables

• Strong positive

• Weak negative

• Strong Negative

• No correlation

Choose the correlation coefficient that best matches the graph.

• -1

• 0

• 0.5

• 1

Is this line an accurate line estimate of best fit for the data?

• Yes

• No

Is this line an accurate line estimate of best fit for the data?

• Yes

• No