Frequencies for avg values from Netometer archives for all-2002
( Log-log )
Days: all
Start time: 0:0:0
Stop time: 23:59:59
Aggregated in groups of 1000
Reached between 8 and
10 addresses (inclusive)
Number of data values: 34
Minimum log data value: 3.6
Maximum log data value: 4.5
Mean log data value: 3.9
Middle
of
category | Frequency | Frequency % | Cummulative
frequency % |
| 3.70 | 20 | 58.8 | 58.8 |
| 3.89 | 6 | 17.6 | 76.5 |
| 4.07 | 3 | 8.8 | 85.3 |
| 4.26 | 3 | 8.8 | 94.1 |
| 4.44 | 2 | 5.9 | 100.0 |
3.70285256597146...2.99573227355399
3.88734464224904...1.79175946922805
4.07183671852663...1.09861228866811
4.25632879480421...1.09861228866811
4.44082087108179...0.693147180559945
Netometer ping data are collected every 15 minutes, every day of the year.
Ten sites are pinged 10 times each, and grand mean minimum, mean mean,
and mean max ping times are archived.
This chart shows mean minimum, mean mean, or mean max ping time
frequencies with 5 categories evenly dividing the
variable range.
FYI: Regression on these (log-log) data points gives a
line with slope of -2.87 and y-intercept of 13.23.
The correlation coefficient is -0.923825002793332.
This program is a version of demo.cgi by Sanford Morton,
heavily modified by Michael Grobe to
include data input, categorization, and regression.
The program uses Perl module Chart::Plot, written by Sanford Morton and
downloaded from www.speakeasy.org, to draw plots.