Keyword Analysis & Research: what is meant by the sample rate

Keyword Analysis

Keyword	CPC	PCC	Volume	Score	Length of keyword
what is meant by the sample rate	1.79	0.1	1996	59	32
what	0.98	0.1	9008	27	4
is	0.35	0.1	9326	98	2
meant	1.06	1	5792	57	5
by	1.49	0.3	865	86	2
the	0.57	0.9	8837	91	3
sample	0.57	1	1187	41	6
rate	0.45	0.5	486	20	4

Keyword	CPC	PCC	Volume	Score
what is meant by the sample rate	1.67	0.4	9503	2