An airline knows from experience which the distribution of the number of suitcases that get lost each and every week on a certain route is approximately normal with µ = 15.5 and meuw = 3.6. What is the probability that throughout a given week the airline will lose between 10 and 20 suitcases? Show work!
A) 0.8314
B) 0.4040
C) 0.1056
D) 0.3944