HAAD RHIA Exam
Registered Health Information Administrator (RHIA) (Page 26 )

Updated On: 26-Jan-2026

What is the biggest problem with the pie graph displayed?

  1. There is not enough variation in the patterns to clearly distinguish between females and children.
  2. The total males and females do not equal the total children, adolescents, and adults.
  3. There are no definitions for children, adolescents, and adults.
  4. There is more than one variable displayed on the chart.

Answer(s): D



Look again at the graph you used for the last question. From this graph, you can assume that more people

  1. were admitted to the facility with infections than without infections.
  2. were admitted to the facility with infections than is typical for U.S. hospitals.
  3. were admitted to the facility with infections than acquired infections in the hospital.
  4. acquired infections in the hospital than were admitted with infections.

Answer(s): C



The total number of infections at Happy Valley Hospital during the first quarter (JAN- MAR) of 2008 was

  1. 6.
  2. 12.
  3. 22
  4. 38.

Answer(s): D



Look at the graph below. It is an example of a

  1. stacked bar chart; it is well constructed.
  2. histogram; it is well constructed.
  3. comparison bar chart; it is not well constructed.
  4. frequency polygon; it is not well constructed.

Answer(s): A



You want to construct a data display for a frequency distribution. You will use a

  1. frequency polygon or histogram.
  2. frequency polygon or bar chart.
  3. line graph or histogram.
  4. line graph or bar chart.

Answer(s): A



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