1.

(a) It is known that 5 men out of 100 and 25women out of 1000 are colour blind. Acolour-blind person is chosen at random.Assuming that males and females are inequal proportion, find the probability of the131person to be male.

Answer»

Total persons = 100 +1000 = 1100

Total outcome = 1100

Colour blind man = 5

Probability of getting a blind man = 5/1100 = 0.0045



Discussion

No Comment Found