Dallinor on 06 December 2013
Ideally, I think the sample size should be larger, 500 or 1000 would be more meaningful and reduce the margin for error. Q.2 and Q.4 are quite definitive, but a 50/50 with a sample size this low? the confidence interval is probably quite high and it could just as easily be 60/40.
Interestingly, 72 only owned a PS3, 66 only owned a 360 and 17 owned both. This out of a random sample in NA where we know the 360 has an 18 million lead (even considering this is only in the bracket of 18-25 year olds).
