[R] Resampling with replacement on a binary (0, 1) dataset to get Cis
miseno77 at hotmail.com
Thu Dec 1 16:49:09 CET 2011
So, suppose for one specific year (first year over 10) the percentage of
successes deriving from 100 trials with 38 successes (and 62 failures), its
value would be 38/100=0.38.
I could calculate its confidence intervals this way:
1-sample proportions test with continuity
data: success out of total, null probability 0.5
X-squared = 5.29, df = 1, p-value = 0.02145
alternative hypothesis: true p is not equal to 0.5
95 percent confidence interval:
So it would be var$1=0.38 , CI=0.286-0.483
Is it correct?
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