What is the value of the missing item labeled (a) in the table above? Round to the nearest integer. What is the value of the missing item labeled (b) in table above? Round to two decimals. Draw the network diagram for this project. Clearly label the earliest start, earliest finish, latest start, latest finish and slack for each activity. Specify the critical path and the critical activities. State the expected C.P. duration State the variance of the critical path. What is the probability that the dashboard will be delivered within 20 days?

Practical Management Science
6th Edition
ISBN:9781337406659
Author:WINSTON, Wayne L.
Publisher:WINSTON, Wayne L.
Chapter2: Introduction To Spreadsheet Modeling
Section: Chapter Questions
Problem 20P: Julie James is opening a lemonade stand. She believes the fixed cost per week of running the stand...
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  1. What is the value of the missing item labeled (a) in the table above? Round to the nearest integer.
  2. What is the value of the missing item labeled (b) in table above? Round to two decimals.
  3. Draw the network diagram for this project. Clearly label the earliest start, earliest finish, latest start, latest finish and slack for each activity.
  4. Specify the critical path and the critical activities. State the expected C.P. duration
  5. State the variance of the critical path.
  6. What is the probability that the dashboard will be delivered within 20 days?
Q2 Upon graduation, you and several friends decided to start an analytics consulting company. Your first job is to provide a dashboard to a company so
that they can easily view their key performance indicators.
Time estimate (days)
Task
Task Description
Predecessors
te
to
tm
tp
T1
Meet with client
4
7
0.25
Finalize KPIS to
T2
T1
4
7
4
0.44
include
T3
Select software to use
4
5
6.
0.11
Identify data sources
within company
Develop prototype
T4
T1, T3
2
3
3
0.25
T5
Т2, Т4
7
4
0.44
dashboard
Test interface with
T6
T4, T5
5
9
(а)
0.44
live data
Discuss prototype
T7
T5
2
3
2
0.11
with client
Finalize dashboard
T8
T6
1
2
1
(b)
and deliver to client
3.
Transcribed Image Text:Q2 Upon graduation, you and several friends decided to start an analytics consulting company. Your first job is to provide a dashboard to a company so that they can easily view their key performance indicators. Time estimate (days) Task Task Description Predecessors te to tm tp T1 Meet with client 4 7 0.25 Finalize KPIS to T2 T1 4 7 4 0.44 include T3 Select software to use 4 5 6. 0.11 Identify data sources within company Develop prototype T4 T1, T3 2 3 3 0.25 T5 Т2, Т4 7 4 0.44 dashboard Test interface with T6 T4, T5 5 9 (а) 0.44 live data Discuss prototype T7 T5 2 3 2 0.11 with client Finalize dashboard T8 T6 1 2 1 (b) and deliver to client 3.
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