Question

If 65 percent of the population has black hair, 25 percent has brown hair and the remaining has wte hair. What is the probability that a person selected at random has i.) Wte hair ii.) Brown/black hair iii.) Wte or black hair iv.) Neither brown or wte hair

Answer 1

i) 10/100=1/10
iv)65/100
iii)75/100=3/4
ii)90/100=9/10
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