Question: Using the tree diagram you created in Exercise 17 above, calculate the probability that a randomly selected Canadian adult is going on a canoe trip

Using the tree diagram you created in Exercise 17 above, calculate the probability that a randomly selected Canadian adult is going on a canoe trip this summer, and has taken some canoeing instruction. What is the probability that a randomly selected Canadian adult is going on a canoe trip this summer, and has not taken any canoeing instruction?

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