Keyword Analysis & Research: what is the word optimal mean

Keyword Analysis

Keyword	CPC	PCC	Volume	Score	Length of keyword
what is the word optimal mean	0.38	0.7	2147	25	29
what	0.76	0.6	3164	60	4
is	1.91	0.2	8915	56	2
the	0.83	0.1	6752	99	3
word	0.05	0.5	8299	31	4
optimal	0.68	1	2861	33	7
mean	0.6	0.6	2970	8	4

Keyword	CPC	PCC	Volume	Score
what is the word optimal mean	0.62	1	3314	40