Color blindness is the decreased ability to see colors andclearly distinguish different colors of the visible spectrum. It isknown that color blindness affects 11% of the European population.A sample of 12 subjects is taken for research purposes by a team ofoptometrists.
What is the probability that one subject is color blind?
What is the probability that more than one subject is colorblind?
What is the probability that at most 3 subjects are colorblind?
What is the probability that the number of color blind subjectsis between 2 and 4 (both included)?
What is the probability that at least 10 subjects are not colorblind?
