Suppose that the mean cost of domestic airfares in Canada is $300 per ticket. Also assume that airfares are normally distributed with a standard deviation of $100. • What is the probability that a domestic flight costs at most $508? (Enter a decimal in [0, 1] correct to four decimal places.) • What is the probability that the price of a domestic flight is between $100 and $200? (Enter a decimal in 0, 1 correct to four decimal places.) • What is the minimum cost of the 6.3% most expensive domestic tickets? (Enter an exact dollar amount without cents or units.)

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Suppose that the mean cost of domestic airfares in Canada is $300 per ticket. Also assume that airfares are
normally distributed with a standard deviation of $100.
• What is the probability that a domestic flight costs at most $508?
(Enter a decimal in 0, 1
correct to four decimal places.)
• What is the probability that the price of a domestic flight is between $100 and $200?
(Enter
a decimal in 0, 1 correct to four decimal places.)
• What is the minimum cost of the 6.3% most expensive domestic tickets?
(Enter an exact dollar
amount without cents or units.)
Table for standard normal distribution:
table2.jpg
table1.jpg
to search
近
Transcribed Image Text:Suppose that the mean cost of domestic airfares in Canada is $300 per ticket. Also assume that airfares are normally distributed with a standard deviation of $100. • What is the probability that a domestic flight costs at most $508? (Enter a decimal in 0, 1 correct to four decimal places.) • What is the probability that the price of a domestic flight is between $100 and $200? (Enter a decimal in 0, 1 correct to four decimal places.) • What is the minimum cost of the 6.3% most expensive domestic tickets? (Enter an exact dollar amount without cents or units.) Table for standard normal distribution: table2.jpg table1.jpg to search 近
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