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P(A) = .42, P(B) = .58, P(A&B) = .10. Find P(A or B).

A.

.90

B.

1.00

C.

.24

D.

none of the above

If the probability that an event will occur is 0.83, then the probability that the event will not occur is:

A.

0.17

B.

0.07

C.

0.6889

D.

1.20

E.

83%

If DPU = 0.022, the RTU is approximately:

A.

0.022

B.

0.078

C.

0.0022

D.

0.98 E. 0.098

E.

0.0098

George is an employee of Black, Inc. John is George’s internal customer. Which statement is true?

A.

John is employed by Black, Inc.

B.

John is employed by another company that supplies material to Black, Inc.

C.

John is employed by a company that purchases material from black, Inc.

D.

John is employed by another company that has a fiduciary agreement with Black, Inc.

E.

John is employed by another company as an internal auditor.

Calculate the main effect of factor A (i. e. A+ – A– ).

A.

46

B.

129

C.

83

D.

–46

E.

none of the above

A project that lacks a clear definition of its scope and boundaries runs the risk of:

A.

straying from the intended path

B.

trying to solve unrelated problems

C.

having difficulty in collecting baseline data

D.

suffering morale problems

E.

all the above

F.

none of the above

A management team lists nine goals across the top of a rectangle and 15 activity initiatives along the left hand side of the rectangle. If one of the activities strongly supports one of the goals a circle is placed in the box where that activity’s row intersects the goal’s column. If the activity’s support is very strong a “bulls eye” is placed in the box and if the support is weak a triangle is used.

This best describes which problem solving tool?

A.

Affinity diagram

B.

Inter-relationship digraph

C.

Tree diagram

D.

Process decision program chart

E.

Matrix diagram

F.

Prioritization matrix

G.

Activity network diagram

A stable, normally distributed process with specification 3.50 .03 has = 3.51 and = .016. What percent of the production violates specification?

A.

16.43%

B.

12.62%

C.

18.58%

D.

11.18%

If the probability that event A occurs is 0.51, the probability that event B occurs is 0.64 and events A and B are statistically independent then:

A.

A and B are mutually exclusive

B.

the probability that both A and B occur is 0.3264

C.

A and B can’t both occur

D.

the probability that A occurs is 1-(probability that B occurs)

E.

A and B have different standard deviations

According to the Central Limit Theorem:

A.

the median and the mean have the same value in a symmetric distribution

B.

the mode of a normal distribution is also the mean

C.

the mean of an exponential distribution is smaller than the median

D.

the mean, median and mode of a normal distribution all have the same value

E.

none of the above