The President of USA believes that more than 50% of the US population are fully vaccinated for Covid19. In a survey of 1000 residents, 510 were fully vaccinated. Test the president's claim at level of 0.05. Use the z_test_prop function.
Adapted from Python for Introductory Statistics: Student's Lab Workbook, by Simon Aman (Truman College, City Colleges of Chicago), licensed under CC BY 4.0. Changes were made: reformatted as an accessible XYZ web edition with live in-browser code cells. License: CC-BY-4.0.
These eBooks are a prerelease and are not yet certified conformant with WCAG 2.1 AA or any other accessibility standard. Every page is built against an automated accessibility gate, and our target for the published editions is WCAG 2.2 Level AA. If something is unusable, please tell us.
