simple.z.test {Simple}R Documentation

Implement basic z-test for illustrative purposes

Description

Imlements a z-test similar to the t.test function

Usage

simple.z.test(x, sigma, conf.level=0.95)

Arguments

x A data vector
sigma the known variance
conf.level Confidence level for confidence interval

Value

Returns a confidence interval for the mean

Author(s)

Joh Verzani

See Also

t.test, prop.test

Examples

  x<-rnorm(10,0,5)
  simple.z.test(x,5)

[Package Simple version 0.5 Index]