CCSS.Math.Content.HSS.ID.C.8

Determine the Correlation Coefficient and decide whether it is weak, moderate, or strong.

• -0.19 weak
• -0.19 moderate
• 0.04 weak
• 0.04 strong

Tags

CCSS.Math.Content.HSS.ID.C.8

What kind of correlation?

• Positive
• Negative
• No

Tags

CCSS.Math.Content.HSS.ID.B.6

CCSS.Math.Content.HSS.ID.C.8

r=0.3

• Strong positive 
• Weak positive
• Strong negative
• Weak negative 

Tags

CCSS.Math.Content.HSS.ID.C.8

Data is analyzed comparing hours studied and grades. It is determined that the correlation coefficient is 0.92. What does this mean?

• There is a strong positive correlation between studying and grades.

• There is a strong negative correlation between studying and grades.

• There is a weak positive correlation between studying and grades.

• There is a weak negative correlation between studying and grades.

Tags

CCSS.Math.Content.HSS.ID.C.8

Estimate the correlation coefficient for this scatterplot.

• A) r = 1.2

• B) r = 0.89

• C)r = 0

• D) r = -0.89

Tags

CCSS.Math.Content.HSS.ID.B.6

CCSS.Math.Content.HSS.ID.C.8

What is the correlation for the following Scatter Plot.

• Weak Positive

• No Correlation

• Strong Negative

• Weak Negative

• Strong Positive

Tags

CCSS.Math.Content.HSS.ID.B.6

CCSS.Math.Content.HSS.ID.C.8

What is the correlation for the following Scatter Plot.

• Weak Positive

• No Correlation

• Strong Negative

• Weak Negative

• Strong Positive

Tags

CCSS.Math.Content.HSS.ID.B.6

CCSS.Math.Content.HSS.ID.C.8

Given the following Scatter Plot, select the option that is most likely the r value.

• $r=-.1$

• $r=-.981$

• $r=.92$

• $r=.765$

Tags

CCSS.Math.Content.HSS.ID.B.6

CCSS.Math.Content.HSS.ID.C.8

If r=0, there is a strong correlation.

• True

• False

Tags

CCSS.Math.Content.HSS.ID.C.8

If r=0, there is a strong correlation.

• True

• False

Tags

CCSS.Math.Content.HSS.ID.C.8