Question
The CN Tower and Canada's Wonderland are two attractions in Southern Ontario. A recent survey indicated that 45% of people have been to the CN
The CN Tower and Canada's Wonderland are two attractions in Southern Ontario. A recent survey indicated that 45% of people have been to the CN Tower, 55% of people have been to Canada's Wonderland, and 25% have been to both.
You randomly select a person who completed the survey. Let T = the person has been to the CN Tower and let C = the person has been to Canada's Wonderland.
- a)What is the probability that the person has been to at least one of these two sites? (1 mark)
- b)What is the probability that the person has only been to one of the sites? (1 mark)
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Prealgebra
Authors: Marvin L Bittinger, David J Ellenbogen, Barbara L Johnson
7th Edition
032164008X, 9780134347202
