MKTG 372 FINAL REGO EXAM MOST RECENT 2026 UPDATEWITH
CORRECT ACTUAL QUESTIONS AND CORRECTLY WELL DEFINED ANSWERS
LATEST ALREADY GRADED A+
What is the first step that should be taken if an observation falls below the lower control limit on a
control chart?
A. Search for assignable causes
B. Try a larger Stan. deviation value
C. Perform a new process capability study
D. Nothing-a low value is a "good" thing
E. Recalibrate the machine - CORRECT ANSWER-A. Search for assignable causes
What is the term for the probability that a value falling inside the control limits is not due to normal
variation?
A. Normalization anomaly
B. Stan. Dev. irregularity
C. Type II error
D. Type 1 error
E. Beta risk - CORRECT ANSWER-C. Type II error
Each day for two workweeks (10 days total), George weighs 4 bags from that day's production. If the
average of the means is 14 oz. and the average range is 0.4 oz., what is the lower control limit for an x-
bar chart for this process?
A. 13.7084 oz
B. 13.5908 oz
,C. 13.8768 oz
D. 14.2916 oz
E. 12.8000 oz - CORRECT ANSWER-A. 13.7084 oz
Which of the following statements concerning control chart limits is true?
A. the larger the value of z, the more narrow the control limits are and the less sensitive the chart is to
changes in the production process
B. The smaller the value of z, the more narrow the control limits are and the more sensitive the chart
is to changes in the production process
C. the smaller the value of z, the wider the control limits are the less sensitive the chart is to changes
in the production process
D. the larger the value of z, the more narrow the control limits are and the more sensitive the chart is
to changes in the production process - CORRECT ANSWER-B. The smaller the value of z, the more
narrow the control limits are and the more sensitive the chart is to changes in the production process
Which of the following is NOT a characteristic of a control chart?
A. the centerline is determined using special cause variations
B. the upper and lower control limits are based on special cause variation
C. the centerline is determined by using the target value
D. None of the above are true - CORRECT ANSWER-D. None of the above are true
A process chart is a
A. graph that shows how the population was evaluated
B. table showing final inspection results
C. Graph that show whether a sample falls w/in the common or normal range
D. graph that shows whether a sample of data falls within assignable causes
E. graph of the population failures - CORRECT ANSWER-C. Graph that show whether a sample falls
w/in the common or normal range
,Variation in the production process leads to:
A. Quality Improvements
B. Product consistency
C. Quality Defects
D. Service Improvements
E. process improvement opportunities - CORRECT ANSWER-C. Quality Defects
The A2 factor includes how many standard deviations of ranges?
A. 2
B. 1
C. 6
D. 3
E. 4 - CORRECT ANSWER-D. 3
What measures of symmetry of a distribution?
A. Range
B. Mean
C. Skewness
D. Variance
E. Standard Deviation - CORRECT ANSWER-C. Skewness
Which of the following would imply that data observations are closely clustered around the mean?
A. Neither range nor Stan. dev. has anything to do w/ "clustering"
, B. Large range and small Stan. dev.
C. Small range and small Stan. dev.
D. Large range and large Stan. dev.
E. Small range and large Stan. dev. - CORRECT ANSWER-C. Small range and small Stan. dev.
What is a distribution called when the same number of observations are below the mean as are above
the mean?
A. Uniform
B. Proportional
C. Balanced
D. Skewed
E. Symmetric - CORRECT ANSWER-E. Symmetric
On a control chart, what separates common from assignable causes of variation?
A. Control limits
B. Specification limits
C. Production limits
D. X-bar lines
E. Mean divided by Stan. Dev. - CORRECT ANSWER-A. Control limits
Special cause variation in a process is more likely to be detected with
A. narrow control limits
B. wider control limits
C. wider specification limits
D. narrow specification limits - CORRECT ANSWER-A. Narrow control limits
CORRECT ACTUAL QUESTIONS AND CORRECTLY WELL DEFINED ANSWERS
LATEST ALREADY GRADED A+
What is the first step that should be taken if an observation falls below the lower control limit on a
control chart?
A. Search for assignable causes
B. Try a larger Stan. deviation value
C. Perform a new process capability study
D. Nothing-a low value is a "good" thing
E. Recalibrate the machine - CORRECT ANSWER-A. Search for assignable causes
What is the term for the probability that a value falling inside the control limits is not due to normal
variation?
A. Normalization anomaly
B. Stan. Dev. irregularity
C. Type II error
D. Type 1 error
E. Beta risk - CORRECT ANSWER-C. Type II error
Each day for two workweeks (10 days total), George weighs 4 bags from that day's production. If the
average of the means is 14 oz. and the average range is 0.4 oz., what is the lower control limit for an x-
bar chart for this process?
A. 13.7084 oz
B. 13.5908 oz
,C. 13.8768 oz
D. 14.2916 oz
E. 12.8000 oz - CORRECT ANSWER-A. 13.7084 oz
Which of the following statements concerning control chart limits is true?
A. the larger the value of z, the more narrow the control limits are and the less sensitive the chart is to
changes in the production process
B. The smaller the value of z, the more narrow the control limits are and the more sensitive the chart
is to changes in the production process
C. the smaller the value of z, the wider the control limits are the less sensitive the chart is to changes
in the production process
D. the larger the value of z, the more narrow the control limits are and the more sensitive the chart is
to changes in the production process - CORRECT ANSWER-B. The smaller the value of z, the more
narrow the control limits are and the more sensitive the chart is to changes in the production process
Which of the following is NOT a characteristic of a control chart?
A. the centerline is determined using special cause variations
B. the upper and lower control limits are based on special cause variation
C. the centerline is determined by using the target value
D. None of the above are true - CORRECT ANSWER-D. None of the above are true
A process chart is a
A. graph that shows how the population was evaluated
B. table showing final inspection results
C. Graph that show whether a sample falls w/in the common or normal range
D. graph that shows whether a sample of data falls within assignable causes
E. graph of the population failures - CORRECT ANSWER-C. Graph that show whether a sample falls
w/in the common or normal range
,Variation in the production process leads to:
A. Quality Improvements
B. Product consistency
C. Quality Defects
D. Service Improvements
E. process improvement opportunities - CORRECT ANSWER-C. Quality Defects
The A2 factor includes how many standard deviations of ranges?
A. 2
B. 1
C. 6
D. 3
E. 4 - CORRECT ANSWER-D. 3
What measures of symmetry of a distribution?
A. Range
B. Mean
C. Skewness
D. Variance
E. Standard Deviation - CORRECT ANSWER-C. Skewness
Which of the following would imply that data observations are closely clustered around the mean?
A. Neither range nor Stan. dev. has anything to do w/ "clustering"
, B. Large range and small Stan. dev.
C. Small range and small Stan. dev.
D. Large range and large Stan. dev.
E. Small range and large Stan. dev. - CORRECT ANSWER-C. Small range and small Stan. dev.
What is a distribution called when the same number of observations are below the mean as are above
the mean?
A. Uniform
B. Proportional
C. Balanced
D. Skewed
E. Symmetric - CORRECT ANSWER-E. Symmetric
On a control chart, what separates common from assignable causes of variation?
A. Control limits
B. Specification limits
C. Production limits
D. X-bar lines
E. Mean divided by Stan. Dev. - CORRECT ANSWER-A. Control limits
Special cause variation in a process is more likely to be detected with
A. narrow control limits
B. wider control limits
C. wider specification limits
D. narrow specification limits - CORRECT ANSWER-A. Narrow control limits
