Test

I did a test/survey to see how many people were color blind. Basically I showed people 5 different pictures that would look different to a person who is color blind than to a person who has normal vision. In total 62 people took the test: 38 boys and 24 girls.

Of all the people who took the test, about 10% were color blind (6 people out of 62). Boys were more likely to be color blind: 13% (5 out of 38) as compared to girls: 4% (only 1 girl was color blind).

The 5 pictures used for this test are below.