A study by the National Park Service revealed that 50% of vacationers going to the Rocky Mountain region visit Yellowstone Park, 40% visit the Tetons, and 35% visit both.
A. What is the probability a vacationer will visit at least one of these attractions?
B. What is the probability .35 called?
C. Are the events mutually exclusive? Explain.
Let A represent the event "visit Yellowstone Park" and B represent ...
This solution explains and calculates the simple probability questions. All formulas used are shown.