Frequencies for avg values from Netometer archives for all-1999
( Log-log )

Days: all
Start time: 0:0:0    Stop time: 23:59:59
Aggregated in groups of 10
Reached between 8 and 10 addresses (inclusive)

Number of data values: 3476
Minimum log data value: 3.8     Maximum log data value: 6.4
Mean log data value: 4.1

 

Middle of category	Frequency	Frequency %	Cummulative frequency %
3.82	153	4.4	4.4
3.92	661	19.0	23.4
4.02	692	19.9	43.3
4.12	909	26.2	69.5
4.22	442	12.7	82.2
4.33	241	6.9	89.1
4.43	104	3.0	92.1
4.53	61	1.8	93.9
4.63	52	1.5	95.4
4.73	38	1.1	96.5
4.83	30	0.9	97.3
4.94	20	0.6	97.9
5.04	14	0.4	98.3
5.14	18	0.5	98.8
5.24	11	0.3	99.1
5.34	6	0.2	99.3
5.45	6	0.2	99.5
5.55	7	0.2	99.7
5.65	3	0.1	99.8
5.75	2	0.1	99.8
5.85	2	0.1	99.9
5.95	2	0.1	99.9
6.06	1	0.0	100.0
6.16	0	0.0	100.0
6.26	0	0.0	100.0
6.36	1	0.0	100.0

 

FYI: Regression on these (log-log) data points gives a line with slope of -2.83 and y-intercept of 17.31. The correlation coefficient is -0.969425767012846.

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.