Page 3 Of 3 Decision IT feather Conditions Raill Covercast Sunshine 0.35 0. 25 2. 40 Sun visors 5 - 400 5 - 200 $ 1. 500 I'mbrellas 2. 100 D - BOO } . Every time a machine breaks down at the Dynaco Manufacturing Company ( Problem ? ) . Either 1 . 2 . or } hours are required to fix it . according to the following probability distribution -\\ Repair Time ( hr. ) Probability 0. 20 0.50 I I 0.30 1.00 Simulate the repair time for 20 weeks and then compute the average weekly repair time