What is the variance involved in this activity

Assignment Help Operation Management

Reference no: EM13221535

Suppose a project team has arrived at the following time estimates for an activity: a = 3 days, m = 6 days, and b = 8 days. What is the variance involved in this activity?

a.
0.694

b.
0.111

c.
0.250

d.
0.833

Reference no: EM13221535

Questions Cloud

Why countries will agree to lower the price of oil : If a few oil-producing countries in the Middle East decide to jointly limit the production of oil, how they will agree to lower the price of oil in order to increase their profits. they are forming a cartel. they would like the price of oil to be ..

What are the legal obligations : What are the legal obligations if any under the lease contract?

Explain the isothermal compressibility of graphite : The isothermal compressibility of graphite is 1.56 × 10-7 bar-1. At what pressure is density equal to density of diamond?

What is the z value for the target completion time : Analysis of the activity network reveals an estimated project completion time of 145 working days with a project variance of 400. What is the z value for the target completion time of 180 working days? Find the closest value.

What is the variance involved in this activity : Suppose a project team has arrived at the following time estimates for an activity: a = 3 days, m = 6 days, and b = 8 days. What is the variance involved in this activity?

Define concisely why carbon has two electrons in different : Explain concisely why carbon has two electrons in different p orbitals with parallel spins rather than other possible arrangements.

Write an essay to explain why best buy have failed overseas : Write an essay to explain why Best Buy have failed overseas.

How many units will the firm produce in the short-run : Given below are the cost schedules for a perfectly competitive firm. Average Average Variable Total Marginal Quantity Cost Cost Cost 1 $ 50 $ 90 $ 50 2 45 65 40 3 40 53 30 4 35 45 20 5 34 42 30 6 35 41 40 7 37 43 50 8 40 45 60

Explain preferable to use a metal ion buffer to achieve : Why is it preferable to use a metal ion buffer to achieve pM = 7, rather than just dissolving enough M to give a 10-7 M solution?

User Account

All Pages