A sample of 100 homes in city A and 100 homes in City B was taken to estimatethe proportion of the homes that were rented. If 30 in City A and 20 in City B wererented, form a 95% confidence interval on the difference in the proportions.7.

Given that, A sample of 100 homes in city A and 100 homes in city B were taken to estimate the…

Answered: A sample of 100 homes in city A and 100…

Advanced Engineering Mathematics

10th Edition

ISBN:9780470458365

Author:Erwin Kreyszig

Publisher:Erwin Kreyszig

Chapter2: Second-order Linear Odes

Section: Chapter Questions

Problem 1RQ

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A sample of 100 homes in city A and 100 homes in City B was taken to estimate the proportion of the homes that were rented. If 30 in City A and 20 in City B were rented, form a 95% confidence interval on the difference in the proportions. 7.