CAPM Exam Questions - Chapter 06 - PERT

Question 1

A resource gives you a pessimistic estimate of 10 days and an optimistic estimate of 6 days. What is the standard deviation?
A. 0.67 
B. 4 
C. 7.33 
D. 6.67

Answer 1

A

Question 2

A resource gives you a pessimistic estimate of 9 days and an optimistic estimate of 4 days. What is the standard deviation?
A. 6.17 
B. 5.33 
C. 0.83 
D. 6.67

Answer 2

C

Question 3

A resource gives you a pessimistic estimate of 5 days and an optimistic estimate of 2 days. What is the standard deviation?
A. 3.83 
B. 0.5 
C. 3.33 
D. 4.33

Answer 3

B

Question 4

A resource gives you a pessimistic estimate of 15 days and an optimistic estimate of 6 days. What is the standard deviation?
A. 8.0 
B. 11.0 
C. 9.5 
D. 1.5

Answer 4

D

Question 5

A resource gives you a pessimistic estimate of 17 days and an optimistic estimate of 8 days. What is the standard deviation?
A. 12.17 
B. 10.67 
C. 1.5 
D. 1.83

Answer 5

C

Question 6

A resource gives you a pessimistic estimate of 25 days and an optimistic estimate of 15 days. What is the standard deviation?
A. 1.67 
B. 19.33 
C. 7.07 
D. 17.67

Answer 6

A

Question 7

A resource gives you a pessimistic estimate of 28 days and an optimistic estimate of 17 days. What is the standard deviation?
A. 21.5 
B. 7.78 
C. 1.83 
D. 17.73

Answer 7

C

Question 8

A resource gives you a pessimistic estimate of 21 days and an optimistic estimate of 12 days. What is the standard deviation?
A. 15.5 
B. 6.36 
C. 14 
D. 1.5

Answer 8

D

Question 9

A resource gives you a pessimistic estimate of 54 days and an optimistic estimate of 36 days. What is the standard deviation?
A. 3.0 
B. 12.73 
C. 3.73 
D. 42.33

Answer 9

A

Question 10

A resource gives you a pessimistic estimate of 31 days and an optimistic estimate of 19 days. What is the standard deviation?
A. 8.49 
B. 2.0 
C. 24.33 
D. 3.33

Answer 10

B