A single permuted Chi-sq
The key to generating data under a null hypothesis of independence is permutation. Generate just a single dataset to see what sort of chi-squared statistic you might observe when in fact these two variables are independent of one another.
Questo esercizio fa parte del corso
Inference for Categorical Data in R
Esercizio pratico interattivo
Prova a risolvere questo esercizio completando il codice di esempio.
# Create one permuted dataset
___ <- ___
# Specify the variables of interest
___
# Set up the null
___
# Generate a single permuted dataset
___