To estimate the percentage of a species of rodent that carries a specific viral infection, 150 rodents are randomly selected and examined, and 81 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 finc the lower limit and upper limit of the 95% confidence interval. Carry your intermediate computations to at least three decimal places. Round your answers to two decimal places. (If necessary, consult a list of formulas.) Lower limit: Upper limit: X S
To estimate the percentage of a species of rodent that carries a specific viral infection, 150 rodents are randomly selected and examined, and 81 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 finc the lower limit and upper limit of the 95% confidence interval. Carry your intermediate computations to at least three decimal places. Round your answers to two decimal places. (If necessary, consult a list of formulas.) Lower limit: Upper limit: X S
Holt Mcdougal Larson Pre-algebra: Student Edition 2012
1st Edition
ISBN:9780547587776
Author:HOLT MCDOUGAL
Publisher:HOLT MCDOUGAL
Chapter11: Data Analysis And Probability
Section: Chapter Questions
Problem 8CR
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