Around the world, people have a pretty good sense of the life expectancy of their country’s inhabitants.
When it comes to most other social statistics, they have no idea.
That’s the conclusion to be drawn from a study of public perception in 14 countries by Ipsos MORI, a UK-based market research firm. Ipsos polled over 11,000 residents in total about a range of social factors—from immigration to teen pregnancy to religious demographics. Here is the overall “Index of Ignorance,” from least to most informed:
1. Italy
2. US
3. South Korea
4. Poland
5. Hungary
6. France
7. Canada
8. Belgium
9. Australia
10. Great Britain
11. Spain
12. Japan
13. Germany
14. Sweden
And here’s how each country stacked up on the individual issues. In the charts below, the “Guess” column represents the average of answers given by those polled. The “Difference” column represents the number of percentage points by which people missed the mark, on average. The “Actual Value” column is the actual statistic for each country.
Teen pregnancy
The US has the highest rate of teen pregnancy, which might be why the country overestimates it the most.
Religion
People were prone to overestimating the number of Muslims in their country, and underestimating the number of Christians.
Immigration
Every country overestimated its percentage of immigrants.
Voting
Every country underestimated the percentage of people who vote in a major election.
Unemployment
Everyone substantially overestimates unemployment in their country.
Life Expectancy
But people have a pretty good sense of how long their children are expected to live.
