Which one of the listed tools is frequently used to help drill down to possible causes once a
Fishbone Diagram is constructed?

1. A. 3 When Analysis
2. B. Skeleton Diagnostic
3. C. Ishikawa Diagram
4. D. 5 Why Analysis

Correct Answer: D

A dock worker for a feed supplier was tasked with assuring the proper weight in the feed bags as they left the dock. One of the columns listed the range of weight of the bags included in the studies. This required plotting a Histogram of the weight of the bags. While drawing the Histogram the x-axis contained a certain scale of data. Pick the scale of data that is appropriate for Histograms.

1. A. Ordinal Scale Data
2. B. Interval Scale Data
3. C. Nominal Scale Data
4. D. Ration Scale Data

Correct Answer: B

Review the analysis shown here.

Which statements are true about the process?(Note:There are 3 correct answers).

1. A. The initial focus for this project would be to determine why the thicknesses are so frequently too low.
2. B. The majority of the process is closer to the lower specification limit.
3. C. This process is described with the Weibull Distribution.
4. D. The process has more problems with Variation than Centering.
5. E. The process follows a non-normal distribution with the given data.

Correct Answer: BDE

For the data set shown here which of these statements is/are true?

1. A. Hypothesis Testing of Means or Medians cannot be done since there are an unequal number of observations for the 3 samples
2. B. A Paired T-test would be applicable for comparing Grade B and Grade A since they follow each other in the data set
3. C. Grade A has the lowest sample Mean of the 3 samples
4. D. Grade A has a higher sample Mean than Grade B

Correct Answer: C

An example of the waste of mismanaged Inventory is ______.

1. A. Capital costs of money
2. B. Value decrease from aged inventory
3. C. Cost of storage space
4. D. All of these answers are correct

Correct Answer: D