Question: ( 2 ) PERT Chart ( a ) Compute the expected time ( in days ) for each of the following activities. You may leave

(2) PERT Chart
(a) Compute the expected time (in days) for each of the following activities. You
may leave your answers as simplified fractions.
Activity to tm tp te
A 6711
B 467
C 4710
D 579
E 235
F 346
(b) Find the critical path and its length. Use the times from the above table.

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