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.
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.
