Spring, $2024$ Both will be penalized if two exams are exactly identical.

EXAM #$1$I You are required to show the process to get your final answer.

You will not earn any credit with the final answer only.

Bill Fennema, President of Fennema Hospitality, has developed the activities, durations, and

predecessor relationships in the following table for building new motels.

Time $($Days$)$

Activity Immediate Predecessor a m b ECT VAR

A none $8111411\mathrm{.}001\mathrm{.}00$

B A$,$F $4122112\mathrm{.}178\mathrm{.}03$

C none $5696\mathrm{.}330\mathrm{.}44$

D C$,$F $410119\mathrm{.}171\mathrm{.}36$

E B$,$D $7797\mathrm{.}330\mathrm{.}11$

F none $49118\mathrm{.}501\mathrm{.}36$

G D $58107\mathrm{.}830\mathrm{.}69$

H E$,$G $11121412\mathrm{.}170\mathrm{.}25$

I G $5797\mathrm{.}000\mathrm{.}44$

J E $4565\mathrm{.}000\mathrm{.}11$

K H$,$I,J $9111311\mathrm{.}000\mathrm{.}44$

Q$1.$ Draw the AON network.

Q$2.$ Find the critical path.

Q$3.$ How many days are required to complete the project?

Q$4.$ What are the ES and EF of Activity I? ES$=$ EF$=$

Q$5.$ What are the LS and LF of Activity D$?$ LS$=$ LF$=$

Q$6.$ What is the probability of completing the project in $50$ days?

Q$7.$ What is the probability of completing the project in $57$ days?