Statistics properties dialog box (TrendPro)

How do I open the Statistics properties dialog box?
On the
Chart
 tab of the
Properties
 dialog box, click
Statistics
. The
Statistics
 dialog box opens.
If you use statistics, calculations are performed on the data sample set.
The following options are available:
Property
Description
Zones
The zones represent 1, 2, and 3 standard deviations from the mean for the sample. The following options are available:
  • Show zones.
     When selected, the graph is segmented into colored zones as determined by the zone colors.
  • Show zone lines.
     When selected, lines are drawn along the zone borders.
  • Zone 1 color.
     Color for zone 1. Zone 1 represents data that falls within 1 standard deviation of the sample mean.
  • Zone 2 color.
     Color for zone 2. Zone 2 represents data that falls within 2 standard deviations of the sample mean.
  • Zone 3 color.
     Color for Zone 3. Zone 3 represents data that falls within 3 standard deviations of the sample mean.
Notes:
  • For statistics to display, the
    Statistics
     check box on the
    Trace
     tab must be selected.
  • Statistics are calculated on the data set result for a tag over the trace time period.
  • You can only display statistics for one tag at a time.
Mean line color
The color of the line that represents the mean of the samples.
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