- Calculate and describe the value of a chi-square statistics in context of a real-world problem
- Write a null and alternative hypothesis for a chi-square test
[latex]\chi^2[/latex] Distribution
To assess what our chi-square value tells us about the distance between the expected and observed values, we turn to the chi-square distribution, assuming the conditions of using the chi-square distribution are met (we will talk about these conditions soon!).
Step 2: Under “Enter Data,” choose the “Contingency Table” option.
Step 3: Enter the relevant data and proportions below and press “Submit.”
| Asian American | Hispanic | African American | White | |
| Counts | 432 | 247 | 226 | 1118 |
| Proportions | 0.574 | 0.031 | 0.008 | 0.387 |