Dienas atziņa: Plans based on average assumptions are wrong on average. Sam Savage. Kontekstā ar #GoogleAnalytics 0 atbildes
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Edgars Koroņevskis (2014-06-06 13:27:55) |
Dienas atziņa: Plans based on average assumptions are wrong on average. Sam Savage. Kontekstā ar #GoogleAnalytics | |