correlation coefficient

Describe the correlation in the graph shown.

• Strong Negative
• Strong Positive
• Weak Negative
• Weak Positive

Tags

CCSS.HSF-LE.A.1B

What type of association does this graph have?

• positive
• negative
• none
• all of the above

Tags

CCSS.HSF-LE.A.1B

What type of association does this scatter plot represent?

• positive linear association
• negative linear association
• no association
• nonlinear association

Tags

CCSS.HSF-LE.A.1B

Estimate the correlation coefficient.

• r=0
• r=-1
• r=1
• r=2

Tags

CCSS.8.F.B.4

CCSS.HSF.LE.A.2

Which with is the line of best fit?

• Black
• Orange
• Red
• Blue

Tags

CCSS.8.EE.B.5

Which sentence describes the relationship shown on this scatterplot?

• As the temperature decreases, the visitors increase. 
• As the temperature increases, the number of visitors increases. 
• As the visitors increase, the temperature decreases. 
• No correlation

Tags

CCSS.HSF.IF.B.4

CCSS.HSS.ID.B.6

• Non-Linear Correlation
• Postive, Linear Correlation
• Negative, Linear Correlation
• No Correlation

Tags

CCSS.8.F.A.3

• Non-Linear Correlation
• Postive, Linear Correlation
• Negative, Linear Correlation
• No Correlation

Tags

CCSS.HSS.ID.B.6

CCSS.HSS.ID.C.8

CCSS.HSS.ID.C.9

What is the line of best fit for the data?

• y = .25x + 8.25
• y = 8.25x + .25
• y = x + 1

Tags

CCSS.8.EE.B.5

What is the correlation coefficient for the table?

• 1
• -1
• .25
• 8.25

Tags

CCSS.HSS.ID.B.6

CCSS.HSS.ID.C.8