SOLUTION: An airline knows from experience that the distribution of the number of suitcases that get lost
each week on a certain route is approximately normal with μ = 1
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-> SOLUTION: An airline knows from experience that the distribution of the number of suitcases that get lost
each week on a certain route is approximately normal with μ = 1
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Question 930580: An airline knows from experience that the distribution of the number of suitcases that get lost
each week on a certain route is approximately normal with μ = 15.5 and σ = 3.6. What is the
Probability that during a given week the airline will lose more than 20 suitcases?
You can put this solution on YOUR website! μ = 15.5 and σ = 3.6,
......
P(x > 20) = P( z > 20) = P(z > 4.5/3.6) = normalcdf(1.25 , 100) = .1056 0r 10.56%