Keyword Analysis & Research: is edx or coursera better

Keyword Analysis

Keyword	CPC	PCC	Volume	Score	Length of keyword
is edx or coursera better	0.74	0.5	4802	89	25
is	0.16	0.6	739	88	2
edx	1.83	0.6	6473	65	3
or	0.56	0.3	254	42	2
coursera	1.74	0.2	2257	47	8
better	1.47	0.3	2346	25	6

Keyword	CPC	PCC	Volume	Score
is edx or coursera better	1.24	0.7	8619	68
edx or coursera which is better	1.18	0.2	4373	60
is coursera better than edx	0.55	0.5	4379	85
what is better coursera or edx	0.45	0.7	995	94