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 withu = 15.5 and o = 3.6. What is the probability...

Extracted text: 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 withu = 15.5 and o = 3.6. What is the probability that during a given week the airline will lose less than 20 suitcases? O a) 0.1056 b) 0.3944 Oc) 0.8944 d) 0.4040