Keyword Analysis & Research: what does 3 9 x 40 scope mean

Keyword Analysis

Keyword	CPC	PCC	Volume	Score	Length of keyword
what does 3 9 x 40 scope mean	1.03	0.6	6592	44	29
what	0.77	1	7117	57	4
does	1.9	0.5	353	2	4
3	0.15	0.2	7783	26	1
9	0.03	0.9	4697	51	1
x	1.55	0.7	7910	46	1
40	0.72	0.4	4296	19	2
scope	0.74	0.6	5883	97	5
mean	0.98	0.1	5683	31	4

Keyword	CPC	PCC	Volume	Score
what does 3 9 x 40 scope mean	1.17	0.3	3113	51