Master the Chi-Squared Test

To determine the sample size of a contingency table

To examine whether two categorical variables are independent (correct)

To determine the dimensions of a contingency table

To determine if two categorical variables are dependent

Pearson's chi-squared test

t-test

Binomial test

Fisher's exact test (correct)

Alternative hypothesis

Both null and alternative hypotheses

Null hypothesis (correct)

Neither null nor alternative hypotheses

<p>The independence of two categorical variables</p> Signup and view all the answers

<p>The test statistic is chi-squared distributed under the null hypothesis</p> Signup and view all the answers

<p>To determine whether there is a statistically significant difference between the expected frequencies and the observed frequencies</p> Signup and view all the answers