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http://www.openoffice.org/issues/show_bug.cgi?id=90759
------- Additional comments from [EMAIL PROTECTED] Mon Jun 16 09:02:32 +0000
2008 -------
Just one notice, forgot to mention:
I tested this with MS Office XP on Win2k and again with OOo-dev m19.
Both results are wrong, as exemplified by comparison to R:
> x <- c(90,95,95,100)
> z.test(x,100,5)
One Sample z-test
data: x
z = -2, n = 4.0, Std. Dev. = 5.0, Std. Dev. of the sample mean = 2.5,
p-value = 0.0455
alternative hypothesis: true mean is not equal to 100
95 percent confidence interval:
90.10009 99.89991
sample estimates:
mean of x
95
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