| PARETO
DIAGRAM |
 |
WHAT
IS IT?
A bar
chart which ranks related measures in decreasing order of
occurrence.
|
 |
WHAT
DOES IT LOOK LIKE?
Example
Diagram - See Below
|
 |
WHEN
IS IT USED?
- Can
data be arranged into categories?
- Is
the rank of each category important?
|
 |
HOW
IS IT MADE?
- Select
logical categories for the identified topic of analysis.
- Specify
the time period.
- Collect
the data.
- Construct
a frequency table.
- Draw
and scale the horizontal and vertical axes.
- Draw
and label the bars for each category.
- Draw
in the cumulative percentage line.
- Review
the results of the Pareto.
|
| EXAMPLES: |
| |
PRIMARY
EXAMPLES:
INTERMEDIATE
EXAMPLES:
JUNIOR
HIGH EXAMPLES:
ADULT
EXAMPLES:
|
