IHI QI:104 Exam Practice Questions and
Answers
During a clinical rotation on the medical-surgical floor of a hospital, you notice several patients have
developed urinary tract infections (UTIs) associated with their Foley catheters (tubes inserted into the
bladder to drain urine). Your staff ph...
d) A and B - ANSWER✔✔-c) Units of time on the X axis
3) What is the minimum number of data points you should usually have to look for signs of improvement
on a run chart?
a) 6
b) 10
c) 15
d) 25 - ANSWER✔✔-b) 10
4) Which of the following is a problem with static data?
a) It doesn't adequately portray variation.
b) It is often inaccurate.
c) It can't display mean, median, or mode.
d) All of the above - ANSWER✔✔-a) It doesn't adequately portray variation.
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