You are here (click or tap to change)    Back to Chapter 13 Main Page

Problem 2


13.4 Testing Categorical Probabilities: One-Way Table

The US government reports that the percent of uninsured in the country is 13%. The percent who purchase health insurance on their own is 20%, and the percent who purchase insurance through their employer is 67%. A random survey of Americans reveals the set of results below. Does the data provide evidence to contradict the government’s claim?
uninsured              private             employer
     315                       252                   1533


  Back to Chapter 13