#18. To estimate the percentage of a species of rodent that carries a specific viral infection, 200 rodents are randomly selected and examined, and 106 of them are found to be infected. Based upon this find a 95% confidence interval for the proportion of all rodents of this species that are infected with the virus. Then find a lower and upper limit of the 95% confidence interval. Then give its lower limit and upper limit. Carry your intermediate computations to at least three decimal places and round your answers to two decimal place. Lower limit: Upper limit:

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