Mathematics, 04.11.2020 18:20, nayelimoormann

200 individuals from an African village were asked how many times they were vaccinated. Responses: 17 were never vaccinated, 30 were once, 58 were twice, 51 were three times, 38 were 4 times and 7 were 5 times. What is the probability that a randomly chosen person out of this 200 is vaccinated 3 times.

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200 individuals from an African village were asked how many times they were vaccinated. Responses: 1...