U6L7 Quiz Review

Describe the association of the scatter plot:

• Negative, Linear, No Cluster

• Negative, Nonlinear, No Cluster

• Positive, Nonlinear, Clusters

• Positive, Linear, No Cluster

Tags

CCSS.6.SP.B.5C

CCSS.HSS.ID.A.3

What type of association is shown?

• Positive, Nonlinear, No Cluster

• Negative, Linear, No Cluster

• Positive, Linear, No Cluster

• Negative, Nonlinear, Clusters

Tags

CCSS.8.F.A.3

What type of association is shown?

• Positive, Clusters

• Negative, Clusters

• Positive, No Clusters

• Negative, No Clusters

Tags

CCSS.8.SP.A.1

What shows the BEST trend line for the data:

• 
• 
• 
• 

Tags

CCSS.8.EE.B.5

What does the slope mean in real life?

• As the hours of studying increase by 1, the exam score increases by about 5 points.

• As the hours of studying increase by 1, the exam score increases by about 10 points.

• As the hours of studying increase by 1, the exam score decreases by about 10 points.

Tags

CCSS.8.EE.B.5

Look for the point that represents the HIGHEST grade. What does that point mean?

• The person who scored 97 slept for 10 hours.

• The person who scored 100 slept for 10 hours.

• The person who scored 100 slept for 7 hours.

• The person who scored 97 slept for 8 hours.

Tags

CCSS.HSF.IF.B.4

Plot each point on the scatter plot

Tags

CCSS.8.SP.A.1

Is this a good line of best fit? Why?

• Yes, it is a good trend line because it goes through the middle of the points and follows the pattern.

• No, it is not a good trend line because it does not go through two data points.

• No, it is not a good trend line because it does not follow the pattern of the data.

Tags

CCSS.8.SP.A.2

This shows a ​ ​ (a)   linear association​

• negative
• positive
• non

Tags

CCSS.HSS.ID.B.5