Question

Consider the following three Olympic events: Ski Jumping, Snowboarding and Speed skating.

Suppose we have the following information about how many Canadians were watching these events:

56% watched Ski Jumping (SK)
46% watched Snowboarding (SB)
66.12% watched Ski Jumping or Speed Skating (SS)
56.99% watched Snowboarding or Speed Skating
38.1% watched Ski Jumping and Snowboarding
12.88% watched Ski Jumping and Speed Skating
8.09% watched all three events.
We will randomly select one Canadian.