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LCHI 478: Exam 2 questions well answered already passed

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LCHI 478: Exam 2 questions well answered already passed

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LCHI 478: Exam 2 questions well answered
already passed
1. A scatterplot is most appropriate for displaying: Relationships
between
two continuous variables

2. Which of the following displays should be used to pre- Bar graph
sent categorical data?

3. Consider the following data related to pie chart
medication er- rors:
Dosage form 3%
Name confusion 10%
Labeling 35%
Human factors 52%
TOTAL 100%

Which of the following would be the best choice
for the graphical display of the data?

4. Which of the following variables should be Place of service codes
summa- rized using a frequency
distribution?

5. Dashboards are: a graphical display of
per-
formance on key
metrics

6. Which of the following data are NOT 8. What type
categorized as ordinal? of graph is
most
7. Which of the following variables are appropriate
measured on a nominal scale? to display
the average
1/
5

, LCHI 478: Exam 2 questions well answered
already passed
length of stay by hospital? Patient severity
9. The prevalence rate measures:
Ethnicity


Bar graph




2/
5

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