The appropriate table of conditional percentages to discover if the region where one lives affects whether or not one has health insurance is a table that shows the percentage of people with and without health insurance within each region (i.e., conditional on region). This type of table displays conditional percentages with the region as the conditioning variable, allowing comparison of health insurance coverage rates across different regions. From the search results, the most relevant data source for such information is Table A-1 from the U.S. Census Bureau, which provides percentages of people by health insurance coverage status and type by selected characteristics, including region

. This table would allow you to see the proportion insured and uninsured within each region, which is exactly the conditional percentage needed to assess the effect of region on health insurance status. In summary:

• The table should present conditional percentages of health insurance coverage within each region (percent insured given region).
• Table A-1 from the Census data is an example of such a table, showing percentages by health insurance coverage status by region

• This allows you to compare insurance coverage rates across regions to determine if region affects insurance status.

Therefore, the appropriate table is one like the Census Table A-1 that displays health insurance coverage percentages conditional on region of residence