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k x A ALEKS - Luis Armas - Exam: Prob X + Nslkr7j8P3jH-li-WSp540wncg8Tof4a5q5fmgWG31RYRVbHwHNBKKpIMAbFPk10kbkKIQ19IEjOTpWvn8MDFmvOXaz_m4koqaYWNV_IAc60?10Bw7QY Exam: Probability Assignment E Time Remaining: 44:23 Question 18 of 20 (3 points) | Question Attempt: 1 of 1 7 8 9 10 11 12 13 14 15 16 - 17 18 -19 Fish story: According to a report by the U.S. Fish and Wildlife Service, the mean length of six-year-old rainbow trout in the Arolik River in Alaska is 478 millimeters with a standard deviation of 38 millimeters. Assume these lengths are normally distributed. (a) What proportion of six-year-old rainbow trout are less than 442 millimeters long? (b) What proportion of six-year-old rainbow trout are between 400 and 500 millimeters long? (c) Is it unusual for a six-year-old rainbow trout to be less than 372 millimeters long? Round the answers to at least four decimal places. Part 1 of 3 The proportion of six-year-old rainbow trout less than 442 millimeters long is X 5