Have a go and see if you can determine the complementary event/s for
these events. Remember what to do if there is more than one
complementary event!
2
Event
In a bag of blue and red balls, pulling
out a red ball.
Roll a dice and getting a 6.
3
It is sunny.
4
A person likes chocolate.
5
A person’s birthday is in October.
6
It is daytime.
7
A person has a pet dog.
8
You sleep in on the weekends.
9
A person has siblings.
1
10 At the café’ you can get a small or
large milkshake; someone orders a
small milkshake.
Complementary Event/s