Dear all,
I want to calculate the CI for a sex-ratio within my dataset
(to examine evidence against it being 1:1).
I have calculated an estimate of the proportion of boys with a CI
for this and it would be trivial matter to calculate a sex-ratio from this
estimate. It seems reasonable I should be able to transform the CI in the
same way - is this OK?
I'm torn between "yes, of course it is" and "hmm, that seems a bit
too easy"
cheers
Jon
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Dr Jon Heron
Statistics Team Leader
ALSPAC, Dept of Social Medicine
24 Tyndall Avenue
Bristol BS8 1TQ
Tel: 0117 3311616
Fax: 0117 3311704
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