Previous Topic: 3.3 Statistical Analyses

Next Topic: 3.3.2 Crosstabulation Report

3.3.1 Frequency Distribution



                           CICS SYSTEM

                   CICSID   FREQUENCY   PERCENT
                   ----------------------------
                   OIL1        52491     29.6
                   PRD2        35004     19.7
                   OIL2        30475     17.2
                   PRD1        26732     15.1
                   PRD3        19325     10.9
                   ACCT        12435      7.0
                   TEST          903      0.5
                   SYSP          232      0.1

Figure 3-19.  Sample Frequency Distribution


The Frequency Distribution option generates a frequency
distribution for a single variable.  You can have frequency
count, percentage, and cumulative count/percentage for each
value of the variable included on the report as well.  The
frequency distribution report helps you determine what types
of values will be encountered during initial data analysis
(for example, report ABEND code frequencies).

Figure 3-19 is a sample frequency distribution showing the
number of transactions by CICS system (CICSID).  The report
is generated by weighting each occurrence of CICSID by the
number of transactions (CSYTRANS) that occurred on the
system.

To create a frequency distribution, select the Frequency
Distribution option from either of the following menus:

o  Direct Inquiry Statistical Analysis Menu
o  Structured Inquiry Statistical Analysis Menu