12 HL: Variance & Standard Deviation

Complete the following questions (from the blue textbook) before our next class.

Exercise 13J questions 2, 7, 10, 12, 15, 18

(If you want to use this weekend to get a head start on the next topic, have a look at Section 27D in the green textbook.)

11 SL: Area of a Triangle & The Cosine Rule

Complete* the following questions (from the red textbook) for tomorrow’s class.

*Do as many from the long list as possible, but make sure you complete all questions on the short list!

Short List (must be completed)
Exercise 8B questions one of 1def
Exercise 8C questions one of 1bc, one of 2ab

Long List (do as many as you can)
Exercise 8B questions 1def, 3, 12a
Exercise 8C questions 1bc, 2ab, 4, 9

12 HL: IQR and Box Plots

Complete the following questions before our next class.

Exercise 13E questions 1d, 6
Exercise 13F questions 2 and 3b

Also make sure you complete the previously assigned statistics questions. (You should now know, for example, what the difference is between a quota sample and a stratified random sample.)