Project Management Professional (PMP) Exam Practice – Question1784

You are working on a project and want to identify the cause of problems in a process by the shape and width of the distribution of the process variables. You should use a______________


A. Histogram
B. Pareto chart
C. Scatter diagram
D. Trend analysis

Correct Answer: A

Explanation:

Explanation:
In a histogram, or a special form of bar chart, each column represents an attribute or characteristic of a problem or situation. The height of each column represents the relative frequency of the characteristic. It describes the central tendency, dispersion, or shape
of a statistical distribution.