R: Mandel Additivity Test

mandel.test {additivityTests} | R Documentation

## Mandel Additivity Test

### Description

Test for an interaction in two-way ANOVA table by the Mandel test.

### Usage

    mandel.test(data, alpha = 0.05, critical.value = NA)

### Arguments

`data` | data matrix
`alpha` | level of the test
`critical.value` | result of `critical.values` function, see `Details`

### Details

The critical value can be computed in advance and given in the parameter `critical value`. If not a function `critical.values` is called to do that.

### Value

A list with class "`aTest`" containing the following components: test statistics `stat`, critical value `critical.value` and the result of the test `result`, i.e. whether the additivity hypothesis has been rejected.

### References

Mandel, J.: Non-additivity in Two-way Analysis of Variance, Journal of the American Statistical Association 56, pp. 878–888, 1961.

### See Also

`tukey.test`, `mtukey.test`, `johnson.graybill.test`, `lbi.test`, `tusell.test`

### Examples

    data(Boik)
    mandel.test(Boik)

[Package additivityTests version 1.1-4 Index]