what does the sigma mean in math

Keyword Analysis

Keyword	CPC	PCC	Volume	Score	Length of keyword
what does the sigma mean in math	1.13	0.2	7001	39	32
what	1.43	0.9	1148	57	4
does	0.18	0.6	8617	26	4
the	1.82	0.8	2608	74	3
sigma	0.77	0.6	8004	10	5
mean	1.9	1	2947	95	4
in	1.15	1	3381	34	2
math	0.64	0.7	2976	100	4

Keyword	CPC	PCC	Volume	Score
what does the sigma mean in math	1.19	0.9	8303	100
what does sigma mean in maths	1.57	0.7	728	67
what does the sigma sign mean in math	0.34	0.5	6247	79
what does capital sigma mean in math	0.49	0.5	5381	78
what does sigma symbol mean in math	1.22	0.5	9207	22
what does the greek letter sigma mean in math	0.63	0.4	6349	76
what does sigma mean in mathematics	0.59	0.2	1594	96
sigma mean in math	0.47	0.1	478	62
sigma meaning in mathematics	0.43	0.2	9617	89
what does sigma do in math	1.98	0.6	9650	98
what does the sigma sign mean	1.05	0.1	5092	12
what is the sigma symbol in math	0.96	0.2	9849	68
what does sigma represent in math	0.45	0.1	1887	85
sigma sign in math	1.23	1	734	65