IDNLearn.com offers a comprehensive platform for finding and sharing knowledge. Discover reliable answers to your questions with our extensive database of expert knowledge.

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 less than 20 suitcases?