Description Usage Arguments Value Author(s) See Also Examples
View source: R/simple.z.test.R
Imlements a z-test similar to the t.test function
1 | simple.z.test(x, sigma, conf.level=0.95)
|
x |
A data vector |
sigma |
the known variance |
conf.level |
Confidence level for confidence interval |
Returns a confidence interval for the mean
Joh Verzani
t.test, prop.test
1 2 | x<-rnorm(10,0,5)
simple.z.test(x,5)
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