Question: Limbo Technologies has embarked on another project that has an estimated completion time of 40 weeks and a standard deviation of 5 weeks. It is

Limbo Technologies has embarked on another project that has an estimated completion time of 40 weeks and a standard deviation of 5 weeks. It is estimated that the project completion time is normally distributed.

(a) What is the probability of finishing the project in 38 weeks or less?

(b) The due date for the project is set that there is a 90% chance that it will finish by this date. What is the due duration?

Limbo Technologies has embarked on another

ACTIVITY PREDECESSOR NORMAL CRASH NORMAL CRASH TIME TIME COST ($) COST ($) (WEEKS) (WEEKS) A 4 2 1000 1600 B 6 3 3000 3500 A 3 1 2500 3000 D A.B 6 5 1500 1850 E D 4 2 3500 4200 F 4 3 2250 3000 G D 3 2 1900 2500 H F.G.E 2 1 400 500

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