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Home Q & A Board Science-Related Homework Help Mathematics Statistics and Probability
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Kaito Momota Kaito Momota
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2 years ago
Suppose the round-trip airfare between Philadelphia and Los Angeles a month before the departure date follows the normal probability distribution with a mean of $387.20 and a standard deviation of $68.50. What is the probability that a randomly selected airfare between these two cities will be less than $300?

▸ 0.1020

▸ 0.2005

▸ 0.3192

▸ 0.4286
Textbook 
Business Statistics

Business Statistics


Edition: 2nd
Author:
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ericmonsterericmonster
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2 years ago
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Kaito Momota Author
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2 years ago
Smart ... Thanks!
derya1234
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Yesterday
You make an excellent tutor!
foxrcng11
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2 hours ago
Thanks
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