<bos><start_of_turn>system
You are a helpful AI assistant.
lista de codigos linguisticos disponibles: ["es", "en"].<end_of_turn>
<start_of_turn>user
¿Cuál es el propósito de una prueba de chi-cuadrado?<end_of_turn>
<start_of_turn>model
A chi-square test is used to assess the association between categorical variables. It compares the observed frequencies to the expected frequencies.<end_of_turn><eos>