3. Airbnb hosts wish to learn the average length of stay of all visitors that are under the age of 35. A statistician determines that to calculate a 95.% confidence level estimate of the average length of stay to within +/- 2.0 days, a total of 102 young visitors' check-in/check-out records will have to be examined. How many records should be looked at to obtain a 95.% confidence level estimate to within +/- 1.0 days?

3. Airbnb hosts wish to learn the average length of stay of all visitors that are under the age of 35. A statistician determines that to calculate a 95.% confidence level estimate of the average length of stay to within +/- 2.0 days, a total of 102 young visitors' check-in/check-out records will have to be examined. How many records should be looked at to obtain a 95.% confidence level estimate to within +/- 1.0 days?

Glencoe Algebra 1, Student Edition, 9780079039897, 0079039898, 2018

18th Edition

ISBN:9780079039897

Author:Carter

Publisher:Carter

Chapter10: Statistics

Section10.3: Measures Of Spread

Problem 1GP

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