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It was found that 60 percent of the tourists to China
Chapter 5, Problem 68E(choose chapter or problem)
Problem 68E
It was found that 60 percent of the tourists to China visited the Forbidden City, the Temple of Heaven, the Great Wall, and other historical sites in or near Beijing. Forty percent visited Xi’an with its magnificent terracotta soldiers, horses, and chariots, which lay buried for over 2,000 years. Thirty percent of the tourists went to both Beijing and Xi’an. What is the probability that a tourist visited at least one of these places?
Questions & Answers
QUESTION:
Problem 68E
It was found that 60 percent of the tourists to China visited the Forbidden City, the Temple of Heaven, the Great Wall, and other historical sites in or near Beijing. Forty percent visited Xi’an with its magnificent terracotta soldiers, horses, and chariots, which lay buried for over 2,000 years. Thirty percent of the tourists went to both Beijing and Xi’an. What is the probability that a tourist visited at least one of these places?
ANSWER:
Solution 68E
Step1 of 2:
From the given problem we have:
The number of tourists visited to china from the Forbidden City = 60%,
The number of tourists visited an with its magnificent terracotta soldiers = 40%, and
The number of tourists went to both Beijing and an = 30%.