Question: a) What is the expected completion time for this project? b) What variance value would be used in finding probabilities of finishing by a certain

a) What is the expected completion time for this

a) What is the expected completion time for this project? b) What variance value would be used in finding probabilities of finishing by a certain Riddick Wiring and Electric installs wiring and electrical fixtures in residential con tion. Anne Riddick has been very concerned with the amount of time it takes to con wiring jobs. Some of her workers are very unreliable. A list of activities and their mistic completion time, the most likely completion time, and the pessimistic comp time (all in days) are given in the table below. Determine the expected completion time and variance for each activity. Immediate Predecessor(s) Activity a m b 8 3 2 1 6 2 A B C D E F G H I J K 6 4 2 7 4 10 2 6 11 16 8 4 3 8 6 14 4 9 12 20 10 B, D A, E A, E F 1 3 10 14 2 G HI

Step by Step Solution

There are 3 Steps involved in it

1 Expert Approved Answer

Step: 1 Unlock blur-text-image

Question Has Been Solved by an Expert!

Get step-by-step solutions from verified subject matter experts

Step: 2 Unlock

Step: 3 Unlock

Students Have Also Explored These Related General Management Questions!

*****I have to show my work in EXCEL QM, PLEASE SHOW WORK AND ANSWER IN EXCELL QM**** 11.1) Consider the project with the following estimates for activity times and precedence relationships: Activity...

Given: Pessimistic 14 12 1.5 10 12 11 B E G Finish D Start F A C Determine: (a) the critical path. (b) the probability that the project will be completed in 22 weeks. A small software development...

A small new software development project at company SRT Enterprise has five major activities. The times are estimated and provided in the table below. Find the expected time for completing SRT new...

A small software development project has five major activities. The times are estimated and provided in the table below. Activity Immediate Predecessor a m b A - - 2 5 8 B - - 1 0 1 0 1 0 C A 4 7 1 0...

Activity Immediate Predecessor a ( days ) m ( days ) b ( days ) A - 2 5 8 B - 3 6 9 C A 4 7 1 0 D B 2 5 1 4 E C 3 3 3 a ) What is the expected completion time for this project? b ) What variance...

Need help, I will upvote :) 3.24 A small software development project at Krishna Dhir's firm has five major activities. The times are estimated and provided in the following table. a. Find the...

a) What is the expected duration of the entire project b) What variance value would be used in finding possibilities of finishing by a certain time? c) What is a probability if the project time...

Reaction of cis-2-butene with m-chloroperoxybenzoic acid yields an epoxide different from obtained by reaction of the trans isomer. Explain.

Cordell Inc. experienced the following events in 2016, its first year of operation: 1. Received $40,000 cash from the issue of common stock. 2. Performed services on account for $82,000. 3. Paid a...

Consider the mass m mounted on a massless cart, as shown in Figure AP3.2. Determine the transfer function Y1s2/U(s), and use the transfer function to obtain a state-space representation of the...

As the manager of Smith Construction, you need to make a decision on the number of homes to build in a new residential area where you are the only builder. Unfortunately, you must build the homes...