Thirty animals are to be used in a medical experiment on diet deficiency: 3 male and 7 female rhesus monkeys, 6 male and 4 female chimpanzees, and 2 male and 8 female dogs. If one animal is selected at random, what is the probability of getting chimpanzee or a male?
Answer)
Probability is given by favorable/total.
Total = 30.
Favorable = chimpanzee or a male = 3 + 6 + 4 + 2 = 15.
Probability = 15/30 = 0.5
Thirty animals are to be used in a medical experiment on diet deficiency: 3 male and...
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