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Practice Questions 4 Solutions Formulas

# Practice Questions 4 Solutions Formulas - Name The...

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Unformatted text preview: Name ________________________________________ The following information is for 1-5 1. What is the estimated expected (mean) time for activity D? A) 32 days B) 41 days C) 44 days D) 42 days E) 40 days Answer: E 2. What is the estimated standard deviation in the time for activity D? A) 0 days B) 2 days C) 3 days D) 4 days E) 12 days Answer: B 3. What is the estimated expected (mean) time for project completion? A) 41 days B) 70 days C) 100 days D) 120 days E) 221 days Answer: D 4. What is the estimated slack time for activity D? A) 0 days B) 19 days C) 20 days D) 79 days E) 80 days Answer: C 5. What is the probability that this project will be completed within 130 days? A) .8413 B) .90 C) .9544 D) .9772 E) .9987 Answer: D 6. Given this information about activity 3-4: ES = 10, EF = 15, LS = 16, and LF = 21, we can determine that the amount of slack associated with the activity is: A) 0 B) 1 C) 5 D) 6 E) 11 Answer: D 7. Given the portion of the network shown above, what is the earliest finish time for activity 10-...
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Practice Questions 4 Solutions Formulas - Name The...

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