Six Sigma Black Belt Session 7 Exam Questions with Correct Answers| Latest Update
Guaranteed Success
A Six Sigma team within the Finance Department is working on a project to reduce the number
of journal entry errors, which are delaying the monthly closing process. The team has gathered
data over time, and wishes to track the percentage of erroneous entries using a p chart. If p-bar
is 0.036, and n = 2,000, what is the Upper Control Limit for the chart?
A) 0.036
B) 0.072
C) 0.144
D) 0.048
E) 0.108 D) 0.048
A Lean Six Sigma team working to reduce the amount of bad debts is tracking the dollar amount
of receivables over 90 days past due. The team is using an Individuals and Moving Range
control chart (XmR or ImR chart). The average balance outstanding (X-bar) is $736,500. The
Mean Moving Range is $58,000. What is the upper control limit for the Individuals (X) chart?
A) $926,160
B) $918,620
C) $910,500
D) $890,780
E) $818,620 D) $890,780
A Lean Six Sigma project has a baseline performance of 16,800 DPMO. What is the Sigma level
(after taking the 1.5 sigma shift into account)?
A) 4.750
B) 3.625
C) 1.208
D) 3.0 B) 3.625
Guaranteed Success
A Six Sigma team within the Finance Department is working on a project to reduce the number
of journal entry errors, which are delaying the monthly closing process. The team has gathered
data over time, and wishes to track the percentage of erroneous entries using a p chart. If p-bar
is 0.036, and n = 2,000, what is the Upper Control Limit for the chart?
A) 0.036
B) 0.072
C) 0.144
D) 0.048
E) 0.108 D) 0.048
A Lean Six Sigma team working to reduce the amount of bad debts is tracking the dollar amount
of receivables over 90 days past due. The team is using an Individuals and Moving Range
control chart (XmR or ImR chart). The average balance outstanding (X-bar) is $736,500. The
Mean Moving Range is $58,000. What is the upper control limit for the Individuals (X) chart?
A) $926,160
B) $918,620
C) $910,500
D) $890,780
E) $818,620 D) $890,780
A Lean Six Sigma project has a baseline performance of 16,800 DPMO. What is the Sigma level
(after taking the 1.5 sigma shift into account)?
A) 4.750
B) 3.625
C) 1.208
D) 3.0 B) 3.625
