Extra Set
Grade 8 · Unit 7 · L29 · Version A · BA86
Scatter plots and a linear model
Name ________________
Date ________________
Period ________________
- 1.
As hours studied increase, test scores tend to increase. What kind of association?
- 2.
As outdoor temperature rises, hot-cocoa sales fall. Association?
- 3.
As outdoor temperature rises, hot-cocoa sales fall. Association?
- 4.
Shoe size vs. quiz score for a class looks like a cloud with no trend. Association?
- 5.
As hours studied increase, test scores tend to increase. What kind of association? Write a complete answer — Mei will compare with a partner.
- 6.
Shoe size vs. quiz score for a class looks like a cloud with no trend. Association? Write a complete answer — Jonah will compare with a partner.
- 7.
As outdoor temperature rises, hot-cocoa sales fall. Association? Write a complete answer — Nora will compare with a partner.
- 8.
As outdoor temperature rises, hot-cocoa sales fall. Association? Write a complete answer — Grace will compare with a partner.
- 9.
As outdoor temperature rises, hot-cocoa sales fall. Association? Write a complete answer — Jonah will compare with a partner.
- 10.
As hours studied increase, test scores tend to increase. What kind of association? Write a complete answer — Theo will compare with a partner.
- 11.Think
Mei tried this problem:
As outdoor temperature rises, hot-cocoa sales fall. Association?
Mei wrote negative (check this). That is not correct. What is the right answer? - 12.Think
Priya tried this problem:
As outdoor temperature rises, hot-cocoa sales fall. Association?
Priya wrote negative (check this). That is not correct. What is the right answer?
Original extra practice. Keys are computed from the items, not guessed.