### Reduce the project duration by 3 days at least cost

Assignment Help Basic Computer Science
##### Reference no: EM131248870

Activity Crashing

Problem Statement

For the network above, assume that an activity's daily expedite-cost in dollars per day is equal to the activity's time (e.g., the cost to reduce the activity time of H by one day is \$6). Further, assume that each activity may be crashed only 1 day. What activities should be crashed to reduce the project duration by 3 days at least cost?

#### Describe the five essential features of the queuing system

On the basis of your experience and the description of Thrifty's operations, describe the five essential features of the queuing systems at the customer counter, the garage,

#### What is the probability of another arrival in next 10 minute

A fast-food restaurant is interested in studying its arrival of customers. During the busy lunch period they have observed an average of 20 customers arriving per hour Poiss

#### How would you deal with noninteger results

In May, Sequoia hired 10 new employees to enter the training program, and this month, it hired 10 more. At the beginning of June, there were 120 experienced flight attendant

#### Calculate the mean and variance of all activities

Assume the McWaffl e project above contained some uncertain activity times as shown below. Calculate the mean and variance of all activities, and determine the probability o

#### What is the total hourly cost of this arrangement

Consider a multiple-queue configuration with separate waiting lines and no customer jockeying. Assuming demand is divided equally among the two clerks, what is the total hou

#### What is the smallest processing rate per hour

Poisson distributed, and that the service times are distributed exponentially. The selection committee has been instructed to consider only machines that will yield an avera

#### Find scheduling times and total slack for all activities

In the contract, a bonus of \$100,000 per day will be paid for each day the project is completed earlier than its expected duration. Evaluate the following alternatives to sh

#### Crash the completion time to the minimum level

The following project network and table provide the normal times and costs as well as the crash times and costs for the activities required to complete a project. Crash the