Wiki Page, Math 13 - Perez Sandbox : How to do a hypothesis test for a population proportion using Art Of Stat

Wiki Page
2026-01-17T21:15:03-08:00

1. Copy the data that you want to use. (Don't include the column header -- just the data.)

2. Go to the Art of Stat web apps site and open the Inference for a Proportion app.

3. Close the pop-up ad.

4. Set the Enter Data pull-down menu to Individual Observations.

5. Paste the data you copied into the Enter individual observations box.

6. Make sure the appropriate data value is counted as a success.

7. Set the Type of Inference pull-down menu to Significance Test.

8. Enter the information for the null hypothesis in Null Value p₀ and enter the type of alternative hypothesis under Alternative.

9. You're done! Now you have all the results, including the sample proportion, the standard error, the z-score, and the P-value.