3. Write the last digit of your 1000 student ID number: 2 You know that in a specific population of rainbow trout 15% of the individuals carry intestinal parasites. Assume you obtain a random sample of 9 individuals from this population: a. Calculate the probability that ) (last digit of your ID number) carry intestina parasites. b. Calculate the probability that at least two individuals carry intestinal parasites NOTE: you can still calculate "a" if your last digit is "0."

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