HCM 450 QUIZ 4 | QUESTIONS AND ANSWERS | 2026 UPDATE | ALREADY PASSED
What does an organization use benchmarking for? - (ANSWER)To compare current performance to an
exemplary organization
Which graph is used to display the frequency distribution of measurement data? - (ANSWER)Histogram
The clinic medical director wants to know if there is a correlation between the number of minutes
patients must wait to see a physician and the time of day. Which graph would you use to display the
data to help determine if a relationship exists between the two variables? - (ANSWER)Scatter diagram
When a data point on a control chart falls above the upper control limit, the process being measured is
exhibiting what type of characteristic? - (ANSWER)Special cause variation
What type of data display uses symbols or colors to draw people's attention to performance concerns? -
(ANSWER)Dashboard
Which of the following statements regarding control charts is TRUE?
Control charts are used to reduce assignable variation.
A control chart is a good tool for displaying cause and effect.
The Pareto principle is highlighted by the use of control charts.
Time-series data are plotted on a control chart. - (ANSWER)Time-series data are plotted on a control
chart.
Statistical process control techniques can be applied to which type of graph? - (ANSWER)Line graph
The hospital has collected patient satisfaction data for more than one year. It is now time for strategic
planning, and you've been asked to summarize the satisfaction data so senior leaders can establish two
or three strategic objectives related to improving patient satisfaction. They want to focus on the vital
What does an organization use benchmarking for? - (ANSWER)To compare current performance to an
exemplary organization
Which graph is used to display the frequency distribution of measurement data? - (ANSWER)Histogram
The clinic medical director wants to know if there is a correlation between the number of minutes
patients must wait to see a physician and the time of day. Which graph would you use to display the
data to help determine if a relationship exists between the two variables? - (ANSWER)Scatter diagram
When a data point on a control chart falls above the upper control limit, the process being measured is
exhibiting what type of characteristic? - (ANSWER)Special cause variation
What type of data display uses symbols or colors to draw people's attention to performance concerns? -
(ANSWER)Dashboard
Which of the following statements regarding control charts is TRUE?
Control charts are used to reduce assignable variation.
A control chart is a good tool for displaying cause and effect.
The Pareto principle is highlighted by the use of control charts.
Time-series data are plotted on a control chart. - (ANSWER)Time-series data are plotted on a control
chart.
Statistical process control techniques can be applied to which type of graph? - (ANSWER)Line graph
The hospital has collected patient satisfaction data for more than one year. It is now time for strategic
planning, and you've been asked to summarize the satisfaction data so senior leaders can establish two
or three strategic objectives related to improving patient satisfaction. They want to focus on the vital
