Keyword Analysis & Research: what is error of variance

Keyword Analysis

Keyword	CPC	PCC	Volume	Score	Length of keyword
what is error of variance	0.01	0.6	395	62	25
what	0.79	0.4	6206	77	4
is	0.66	0.9	4452	99	2
error	0.6	0.4	8266	64	5
of	0.34	0.9	9854	18	2
variance	1.46	0.2	2836	79	8

Keyword	CPC	PCC	Volume	Score
what is error of variance	0.43	0.9	9775	64