Free PMP Quiz - Activity Duration Estimates

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Quiz by Deep Fried Brain

Passing score is 60%.

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Question 1

Project A and Project B have an expected duration of 48 days each. Their standard deviation is 4 days and 8 days respectively. What can you tell about the two project? *

Project A is half as likely to complete on time as Project B

Project B is half as likely to complete on time as Project A

Project A has more risk than Project B

Project B has more risk than Project A

Question 2

Project A has an expected duration of 48 days and a standard deviation of 4 days. What is the probability of completing the project in 48 days? *

100%

99.7%

95.5%

50%

Question 3

Project A has an expected duration of 48 days and a standard deviation of 4 days. What is the project duration estimate range? *

44 days to 52 days

40 days to 56 days

36 days to 60 days

It cannot be determined with the given information

Question 4

Project A has an expected duration of 48 days and a standard deviation of 4 days. Your management wants to know the project duration estimate with a 95% confidence level? What estimate would you give them? *

36 days to 60 days

40 days to 56 days

46 days to 50 days

36 days to 56 days

Question 5

Project A has an expected duration of 48 days and a standard deviation of 4 days. What is the probability of completing the project within 52 days? *

99.7%

95.5%

84.1%

68.2%

Question 6

Project A has an expected duration of 48 days and a standard deviation of 4 days. What is the probability of completing the project between 48 days and 52 days? *

2.1%

13.6%

34.1%

68.2%

Question 7

Project A has an expected duration of 48 days and a standard deviation of 4 days. What is the probability of completing the project within 44 days? *

0.1%

2.1%

13.6%

15.9%

Question 8

Project A has an expected duration of 48 days and a standard deviation of 4 days. What is the probability that the project will take more than 60 days to complete? *

0.1%

2.1%

13.6%

15.9%

Question 9

You are using PERT to determine the expected project duration. PERT assumes that activity completion time follows? *

Free Distribution

Beta Distribution

Triangular Distribution

Normal Distribution

Question 10

An activity on the critical path has an expected duration of 10 days with a variance of 25 days. All of the following are potential options to reduce risks on the activity EXCEPT? *

Fast-tracking the project

Outsourcing the activity

Eliminating the activity

Assigning an experienced resource to the activity

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