A sky train has surveyed a simple random sample of air travelers to find out whether they would be interested in paying a higher fare in order to have access to wifi during their travel. Of the 100 travelers surveyed, 40 said wifi access would be worth a slight extra cost. Construct a 90% confidence interval for the population proportion of sky train travelers who are in favor of the wifi idea
A sky train has surveyed a simple random sample of air travelers to find out whether they would be interested in paying a higher fare in order to have access to wifi during their travel. Of the 100 travelers surveyed, 40 said wifi access would be worth a slight extra cost. Construct a 90% confidence interval for the population proportion of sky train travelers who are in favor of the wifi idea
College Algebra (MindTap Course List)
12th Edition
ISBN:9781305652231
Author:R. David Gustafson, Jeff Hughes
Publisher:R. David Gustafson, Jeff Hughes
Chapter8: Sequences, Series, And Probability
Section8.7: Probability
Problem 58E: What is meant by the sample space of an experiment?
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A sky train has surveyed a simple random sample of air travelers to find out whether they would be interested in paying a higher fare in order to have access to wifi during their travel. Of the 100 travelers surveyed, 40 said wifi access would be worth a slight extra cost. Construct a 90% confidence interval for the population proportion of sky train travelers who are in favor of the wifi idea
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