It is known that 60% of mice inoculated with a serum are protected from a certain disease.
Question:
It is known that 60% of mice inoculated with a serum are protected from a certain disease. If 5 mice are inoculated, find the probability that
(a) None contracts the disease;
(b) Fewer than 2 contract the disease;
(c) More than 3 contract the disease.
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