Keyword Analysis & Research: what does control group mean science

Keyword Analysis

Keyword	CPC	PCC	Volume	Score	Length of keyword
what does control group mean science	0.38	1	521	94	36
what	0.95	0.6	2775	35	4
does	0.37	0.3	2762	74	4
control	0.42	0.5	6420	25	7
group	0.96	0.4	8323	94	5
mean	0.2	0.2	1121	53	4
science	1.17	0.2	815	4	7

Keyword	CPC	PCC	Volume	Score
what does control group mean science	0.34	0.6	9046	59
control group meaning science	1.56	0.4	2786	78