Question: Canada versus the United States: health care. The Joint Canada/United States Survey of Health asked the same questions of random samples of American and Canadian adults. Respondents who had received health care services within the past 12 months were asked, “Overall, how satisfied were you with the way health care services were provided?” Here are the results:

Describe the most important differences between the opinions of Canadian and American patients. Is there a significant overall difference between the two distributions of responses?