Question $11$

Use the tabulated data and answer the questions that follow. Use

two$-$decimal accuracy for all estimates.

a$.$ Draw the network and show the earliest start, earliest finish,

latest start, latest finish, and slack.

b$.$ What is the critical path?

c$.$ What is the expected project completion time?

d$.$ What is the probability of completing this project i$)$ within $30$

days and ii$)$ more than $25$ days?

e$.$ If the project's completion probability is $0\mathrm{.}75,$ within how

many days will you complete the project?

Question $12$

Use the tabulated data amo answer me omesmons maItomlow. Use