Correlations for all pairs of data series (method=kendall)
	TotalTime	CourseCompendiumViews	SharedbyotherAuthors	ReviewedCompendiums	PeerReviews	CWnumberOfCharacters	CWNumberOfRevisions	CWNumberOfHyperlinks	CWNumberOfBlogs
TotalTime	1	0.695	0.142	0.475	0.483	0.495	0.539	0.598	0.601
CourseCompendiumViews	0.695	1	0.145	0.42	0.425	0.419	0.455	0.484	0.489
SharedbyotherAuthors	0.142	0.145	1	0.183	0.248	0.239	0.103	0.127	0.136
ReviewedCompendiums	0.475	0.42	0.183	1	0.719	0.384	0.362	0.444	0.44
PeerReviews	0.483	0.425	0.248	0.719	1	0.479	0.448	0.481	0.48
CWnumberOfCharacters	0.495	0.419	0.239	0.384	0.479	1	0.607	0.603	0.604
CWNumberOfRevisions	0.539	0.455	0.103	0.362	0.448	0.607	1	0.672	0.677
CWNumberOfHyperlinks	0.598	0.484	0.127	0.444	0.481	0.603	0.672	1	0.972
CWNumberOfBlogs	0.601	0.489	0.136	0.44	0.48	0.604	0.677	0.972	1

Correlations for all pairs of data series with p-values
pair	Pearson r	Spearman rho	Kendall tau
TotalTime;CourseCompendiumViews	0.8891	0.8583	0.6947
p-value	(0)	(0)	(0)
TotalTime;SharedbyotherAuthors	0.1833	0.198	0.1422
p-value	(0.0188)	(0.011)	(0.011)
TotalTime;ReviewedCompendiums	0.7506	0.6257	0.475
p-value	(0)	(0)	(0)
TotalTime;PeerReviews	0.7362	0.6481	0.4833
p-value	(0)	(0)	(0)
TotalTime;CWnumberOfCharacters	0.709	0.6536	0.495
p-value	(0)	(0)	(0)
TotalTime;CWNumberOfRevisions	0.7308	0.7154	0.5394
p-value	(0)	(0)	(0)
TotalTime;CWNumberOfHyperlinks	0.7851	0.7707	0.5979
p-value	(0)	(0)	(0)
TotalTime;CWNumberOfBlogs	0.785	0.7744	0.6012
p-value	(0)	(0)	(0)
CourseCompendiumViews;SharedbyotherAuthors	0.1733	0.2048	0.1451
p-value	(0.0265)	(0.0085)	(0.0095)
CourseCompendiumViews;ReviewedCompendiums	0.6422	0.5692	0.4196
p-value	(0)	(0)	(0)
CourseCompendiumViews;PeerReviews	0.6327	0.5845	0.4248
p-value	(0)	(0)	(0)
CourseCompendiumViews;CWnumberOfCharacters	0.5985	0.5666	0.4187
p-value	(0)	(0)	(0)
CourseCompendiumViews;CWNumberOfRevisions	0.6178	0.6197	0.4552
p-value	(0)	(0)	(0)
CourseCompendiumViews;CWNumberOfHyperlinks	0.6441	0.6465	0.4844
p-value	(0)	(0)	(0)
CourseCompendiumViews;CWNumberOfBlogs	0.6452	0.653	0.4889
p-value	(0)	(0)	(0)
SharedbyotherAuthors;ReviewedCompendiums	0.2804	0.2505	0.1833
p-value	(3e-04)	(0.0012)	(0.0012)
SharedbyotherAuthors;PeerReviews	0.3215	0.3359	0.2478
p-value	(0)	(0)	(0)
SharedbyotherAuthors;CWnumberOfCharacters	0.2965	0.3228	0.2391
p-value	(1e-04)	(0)	(0)
SharedbyotherAuthors;CWNumberOfRevisions	0.115	0.1417	0.1027
p-value	(0.1425)	(0.0704)	(0.0665)
SharedbyotherAuthors;CWNumberOfHyperlinks	0.1865	0.1769	0.1271
p-value	(0.0168)	(0.0235)	(0.0235)
SharedbyotherAuthors;CWNumberOfBlogs	0.1899	0.1887	0.1358
p-value	(0.0149)	(0.0155)	(0.0154)
ReviewedCompendiums;PeerReviews	0.9219	0.8544	0.7192
p-value	(0)	(0)	(0)
ReviewedCompendiums;CWnumberOfCharacters	0.6867	0.5207	0.3837
p-value	(0)	(0)	(0)
ReviewedCompendiums;CWNumberOfRevisions	0.6257	0.4997	0.3618
p-value	(0)	(0)	(0)
ReviewedCompendiums;CWNumberOfHyperlinks	0.6781	0.5875	0.4439
p-value	(0)	(0)	(0)
ReviewedCompendiums;CWNumberOfBlogs	0.676	0.584	0.44
p-value	(0)	(0)	(0)
PeerReviews;CWnumberOfCharacters	0.7102	0.639	0.4789
p-value	(0)	(0)	(0)
PeerReviews;CWNumberOfRevisions	0.6611	0.6116	0.448
p-value	(0)	(0)	(0)
PeerReviews;CWNumberOfHyperlinks	0.6837	0.6416	0.4813
p-value	(0)	(0)	(0)
PeerReviews;CWNumberOfBlogs	0.6812	0.6405	0.4798
p-value	(0)	(0)	(0)
CWnumberOfCharacters;CWNumberOfRevisions	0.7734	0.7675	0.6066
p-value	(0)	(0)	(0)
CWnumberOfCharacters;CWNumberOfHyperlinks	0.7636	0.7551	0.6033
p-value	(0)	(0)	(0)
CWnumberOfCharacters;CWNumberOfBlogs	0.7638	0.7571	0.6045
p-value	(0)	(0)	(0)
CWNumberOfRevisions;CWNumberOfHyperlinks	0.8588	0.835	0.6715
p-value	(0)	(0)	(0)
CWNumberOfRevisions;CWNumberOfBlogs	0.8611	0.8409	0.6768
p-value	(0)	(0)	(0)
CWNumberOfHyperlinks;CWNumberOfBlogs	0.9983	0.9969	0.9723
p-value	(0)	(0)	(0)