Investigate situations that involve elements of chance by comparing experimental distributions with expectations from models of the possible outcomes, acknowledging variation and independence.

Assessment task: Investigate situations that involve elements of chance by comparing experimental distributions with expectations from models of the possible outcomes, acknowledging variation and independence.

Question 1:

Show your working and answer here (you may need to add a photo of a tree diagram you drew

on your little whiteboard):

Since Aroha did not play Connie, Desley or Beth versed Aroha. Since Aroha did not play Connie Aroha and Connie lost. So Beth is versing Delsey and Beth bet Delsey

Beth won the tournament 

Question 2:

Car number plates in the land of Automobile have two letters and two digits. How many different number plates could be made using two letters and two digits?

Show your working and answers here:

26 x 26 x 99= 66924

Question 3:

3a:

Show your working and answer here:

3b:

Show your working and answer here:

What is your next step?

To work out the combinations without a whiteboard

Finally, add the screenshots from the 3 IXL activities you did here:

Activity One
Activity Two
Activity Three