simple.z.test {UsingR} | 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 UsingR version 0.1-4 Index]