35% of Canadians will suffer from some form of mental illness in their lifetime. Suppose now that you obtain a random sample of 100 Canadians. a) What is the probability that at most 40 of your subjects will suffer from mental illness during their lifetime? b) What is the probability that at least 20 of your subjects will suffer from mental illness during their lifetime? c) What is the probability at least 25 and at most 35 of your subjects will suffer from mental illness during their lifetime?

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