Calculus and Above

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Customer Question

I need answers for

...I need answers for the following questions:

4. Determine the probability of completing this project in time for the product launch in 34 weeks, showing all of your work. C.2. Number of weeks each of the activities identified in part C1. should be crashed to meet the deadline with the lowest possible increase in cost. C.3. Additional crashing cost of the activities identified in

part C1. Please show work

Other info: that could be help for you table 1.2

expected time crash wks normal cost crash cost max reduct.

a 3 2 8400 11,200 1

b 7 5 28000 40,000 2

c 4.5 3 18000 24000 1.5

d 11.5 7 36800 44800 4.5

e 5 3 14000 16800 2

f 10 6 20000 24000 4

g 6.5 5 18200 28000 1.5

h 11 8 44000 64000 3

i 6.5 4.5 26000 36000 2

j 3.5 3 21000 36000 .5

last section on 1.2

i came up with

crash cost per wk

a 2800

b 6000

c 4000

d 1777.78

e 1400

f 1000

g 6533.33

h 6666.67

i 5000

j 30000

table 1.1

preceding activity, optimistic time, probable, pessimistic, expected,

A: START 2 3 4 3

B: START 5 6 13 7

C: A 3 4 8 4.5

D: B 10 11 15 11.5

E: C 4 5 6 5

F: B 8 10 12 10

G: F 4 6 11 6.5

H: D,E 8 10 18 11

I : G 3 6 12 6.5

J : H,I 2 3 7 3.5

last section on 1.1

variance

a .1111

b 1.7778

c .6944

d .6944

e .1111

f .4444

g 1.3611

h 2.7777

i 2.25

j .6944

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