this exercise contains only parts a,b,c,d and e

This question: 1 points possible The estimated times and immediate predecessors for the activities in a project at Howard Umrah's retinal scanning company are given in the following table Assume that the activity dimes are independent Time (weeks) Immediate Time (weeks) immediate Activity m a m D Predecessor(s) Activity 12 b Predecessor(s) A 7 10 C 8 10 13 6 11 16 D 4 8 12 B This exercise contains only parts a, b, c, d, and e a) Based on the activity time estimates, the expected times and variance for each of the activities are (round your response to two decimal places Expected Time Activity Variance A 8 C D response to two decimal place D) The expected completion time of the critical pathweeks (round your response to two decimal places) The expected completion time of the path other than the critical path-weeks (round y c) The variance of the critical path The variance of the path other than the critical path weeks (round your response to two decimal places) weeks (round your response to two decimal places d) the time to complete the activities on the critical path is normaty distributed, then the probability that the critical path will be finished in 23 weeks or less- e) If the time to complete the activities on the non antical path is normally distributed, then the probability that the non critical path will be finished in 23 weeks or leas . 0000 Ter Submit quiz (anter as a probability and round your response to he decimal places (enter as a probability and round your response to two decimal places Luvity 7 10 C I 11 16 D 4 8 This exercise contains only parts a, b, cand Based on the activity time estimates, the expected times and variance for each of the activities are (round your response to two decal places Expected Time Activity Variance A 8 C D b) The expected completion time of the critical path weeks pound your response to be decimal places) The expected complation time of the path other than the critical pathweeks round your response to decapace c) The variance of the crtical pathweeks round your response to two decimal places) The variance of the path other than the crical pathweeks (round your response to two dec the time to complete the activities on the cal path is normally debuted, then the probability that the criscal path will be fished in 23 worsenter as a probability and ond your response to be deal places If the time to complete the advies on the non critical path is nomaly distributed, then the probability that the non cical path will be finished in 23 weeks or lesserter is a probability and round your response to two de Next 9th ese 12 M 10 D 13 Predecessors) A B