Unit 4 Regression Review

Which example shows CAUSATION? (Which one CAUSED the other to happen.)

• Rainfall and time spent reading.

• Eating more butter and increased divorce rates.

• It started raining and the baseball game was delayed.

Tags

CCSS.HSS.ID.C.9

Which example shows CORRELATION? (The events show correlation, but one thing does NOT cause the other thing to happen.)

• I put water in the freezer and now I have ice.

• The alarm clock went off and I woke up.

• Temperature and the amount of people at the beach.

Tags

CCSS.HSS.ID.C.9

Which example shows a CORRELATION? (The events show correlation, but one thing does NOT cause the other thing to happen.)

• It rained and the ground is wet.

• Ice cream sales increase as temperature increases.

Tags

CCSS.HSS.ID.C.9

The scatter plot shows the relationship between the number of chapters and the total number of pages for several books.  Use the trend line to predict how many chapters would be in a book with 180 pages. 

• 12 chapters
• 15 chapters
• 18 chapters
• 21 chapters

Tags

CCSS.HSF.BF.A.2

What type of correlation does this scatter plot show?

• positive 
• negative
• no correlation
• nonlinear association

Tags

CCSS.HSS.ID.B.5

Predicting the number of days to finish when you read 40 pages is an example of:

• Interpolation
• Extrapolation
• An outlier

Tags

CCSS.HSF.LE.B.5

Predicting the band grade after 3.5 hours of practice is an example of:

• Interpolation
• Extrapolation
• An outlier

This means to predict a value inside the known values on a graph.

• trend line
• interpolation
• extrapolation
• causation

Tags

CCSS.HSF.LE.B.5

This means to predict a value outside the known values on a graph.

• trend line
• interpolation
• extrapolation
• causation

Tags

CCSS.8.EE.C.7B

Which example shows CAUSATION? (Which one CAUSED the other to happen.)

• High social media usage and reduced grades.

• Car ran out of gas and being stranded on the side of the road.

• Recess time and number of friends.

Tags

CCSS.HSS.ID.C.9