C-12-Q075mediumsingle_mcq
According to the textbook, the proportion of men who are colour blind is approximately—
According to the textbook, the proportion of men who are colour blind is approximately—
- a1 in 5
- b1 in 10
- c1 in 100
- d1 in 1000
According to the textbook, the proportion of men who are colour blind is approximately—