Keyword Analysis & Research: what does r squared mean

Keyword Analysis

Keyword	CPC	PCC	Volume	Score	Length of keyword
what does r squared mean	1.34	0.2	9368	11	24
what	1.22	0.3	4157	27	4
does	0.28	0.6	9901	6	4
r	0.63	0.8	6082	47	1
squared	1.02	1	2016	58	7
mean	1.06	0.9	1622	45	4

Keyword	CPC	PCC	Volume	Score
what does r squared mean	0.6	0.2	7752	57