Keyword Analysis & Research: what are the types of validation

Keyword Analysis

Keyword	CPC	PCC	Volume	Score	Length of keyword
what are the types of validation	0.91	0.1	2446	59	32
what	1.31	0.9	1859	62	4
are	1.95	0.3	7982	60	3
the	1.59	0.7	9272	95	3
types	1.41	0.4	8500	46	5
of	1.8	0.6	1633	100	2
validation	1.64	0.1	8291	38	10

Keyword	CPC	PCC	Volume	Score
what are the types of validation	1.54	0.9	4146	78