A random sample of 480 houses in San Fernando showed that 260 of them were owneroccupied, while a random sample of 400 houses in Port of Spain showed that 224 of them are owner-occupied. Compute an estimate for the 90% confidence interval for the difference between the proportions in the two areas that are owner-occupied.
A random sample of 480 houses in San Fernando showed that 260 of them were owneroccupied, while a random sample of 400 houses in Port of Spain showed that 224 of them are owner-occupied. Compute an estimate for the 90% confidence interval for the difference between the proportions in the two areas that are owner-occupied.
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 random sample of 480 houses in San Fernando showed that 260 of them were owneroccupied, while a random sample of 400 houses in Port of Spain showed that 224 of them are owner-occupied.
Compute an estimate for the 90% confidence interval for the difference between the proportions in the two areas that are owner-occupied.
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