A Tool That Can Be Used to Identify Potential Causes

question 110

Multiple Choice

A tool that can be used to identify potential causes of failures or defects is a:

• A) Control chart.
• B) Pareto diagram.
• C) Fishbone (i.e., Ishikawa) diagram.
• D) Run chart.
• E) Six Sigma report.

---

Definitions:

Percentiles

Statistical measures indicating the value below which a given percentage of observations in a group of observations falls.

Interquartile Range

A measure of variability, defined as the difference between the first and third quartiles, describing the middle 50% of a data set.

25th Percentile

A value below which 25% of the data falls.

75th Percentile

A value below which 75% of the data points in a dataset fall, used as a measure of dispersion.