A Study by the National Park Service Revealed That 50

question 28

Multiple Choice

A study by the National Park Service revealed that 50% of the vacationers going to the Rocky Mountain region visit Yellowstone Park,40% visit the Grand Tetons,and 35% visit both. What is the probability that a vacationer will visit at least one of these magnificent attractions?

• A)0.95
• B)0.35
• C)0.55
• D)0.05

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