North Pacific Cannery (NPC) in British Columbia Cans an Average

Multiple Choice

North Pacific Cannery (NPC) in British Columbia cans an average of 1250 cases of salmon daily, with a standard deviation of 40 cases.Assuming output has a normal distribution, on what proportion of days is NPC's output either less than 1180 cases or more than 1320 cases?

A) .0802
B) .1082
C) .1193
D) .0925
E) .1367