tigerstats (version 0.3.2)

SlowGoodness: Chi Square Resampler (One at a Time) for Goodness-of-Fit

Description

An app to illustrate use of the chi-square statistic to test for goodness of fit. The P-value is computed by resampling, and the resamples are done one at a time. A histogram of resampled chi-square statistics is displayed after each resample, and summary information is output to the console.

Usage

SlowGoodness(x,p)

Arguments

x

a one-dimensional table, or a vector of observed counts

p

vector of null probabilities

Value

Graphical and numerical output

Examples

# NOT RUN {
throws <- c(one=8,two=18,three=11,four=7,five=9,six=7)
SlowGoodness(throws,p=rep(1/6,6))
# }