## PMP Exam Set G – Q50

Peter works as a project manager for GOODSTEEL, a steel melting shop. He was assigned by his Executive Project Manager to study and prepare a report on the defects that eroded the blast furnace lining which has caused a drastic decline in production. Since this report will be used by the management to control the process and material quality, Peter performed a careful study and identified two major factors out of many factors related to refractories that caused majority of the lining problems. Which of the following statements BEST illustrate the technique Peter must have used in this scenario?

A. A Pareto chart indicates that the vital few sources of the problem.
B. A cause and effect diagram indicates how various causes show the history and variation of defects
C. A Pareto chart identifies the possible relationship between changes observed in two independent variables
D. A cause and effect diagram indicates how various factors or causes can be linked to potential problems

A. A Pareto chart indicates that the vital few sources of the problem.

## PMP Exam Set F – Q3

You are a project manager who is in charge of an important project for your company. The project includes producing widgets for your customer. Data has been collected to help identify the greatest causes of defects in the overall process. Which technique should you use to determine the correlation between two variables being analyzed?

A. Statistical sampling
B. Pareto chart
C. Scatter diagram
D. Control chart

C. Scatter diagram

## PMP Exam Set D – Q53

What is the difference between a histogram and a Pareto chart?

A. A histogram is a less accurate version of a Pareto chart.
B. A histogram is a type of Pareto chart.
C. A Pareto chart is a type of histogram.
D. A histogram and a Pareto chart simply different terms for the same technique.

C. A Pareto chart is a type of histogram.

## PMP Exam Set D – Q38

As part of your staffing management plan, you have developed a chart indicating the # of hours (Y axis) a senior programmer will be working over the months (X axis) of the project. This is an example of what?

A. Pareto Chart
B. Ishikawa Diagram
C. Resource Histogram
D. Staff Acquisition Chart

C. Resource Histogram