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csrsschoolcode
2008 Aug 15
2
Design-consistent variance estimate
...qrt of variance of total from my code
> sqrt(totvar)
[1] 21.13849
### Now, the code below presents only the output as this is from
### a data file I am working with.
### I can send data to anyone interested
### It is the same code as above, just applied to a data
> gg <- svydesign(ids = ~CSRSSchoolCode, data = qq)
Warning message:
In svydesign.default(ids = ~CSRSSchoolCode, data = qq) :
No weights or probabilities supplied, assuming equal probability
> svymean(~OSPI25632, gg, deff='replace', na.rm=TRUE)
mean SE DEff
OSPI25632 0.84250 0.01072 1.0384
>
> ##...