Office occupancy in a city is an indication of the economic health of the region in which it is located. Suppose a random sample of offices in Boston and Chicago was selected and the number of vacancies was recorded. Round all answers to four decimal places. CityVacant Not Vacant TotalBoston24129153Chicago14108122Total38237275Our research question is, "Is there a difference in the vacancy rates for these two cities?"1. What are the hypotheses for testing whether there is a difference?Ho: The variables City and Vacancyare independentv. The difference in the vacancy rates in the sample dataisv due to chance.The variables areHA:not independent v. The difference in the vacancy rates is not v due to chance.2. Calculate the difference in vacancy rates for these two cities: P Boston- PChicago3. The paragraph below describes the setup for a randomization test.We write Boston oncards and Chicago oncards. Then we shuffle the cards and split them into two groups: one groupof sizerepresenting vacant offices and one group of sizerepresenting occupied offices.We calculate the proportion of Boston offices that are vacant and subtract the proportion of Chicago offices that are vacant to get P Boston.sim'PChicagosim and build a histogram of this simulated differences. Use the Two Proportion Resampling Test app embedded below to do this.

Answered: Office occupancy in a city is an…

MATLAB: An Introduction with Applications

6th Edition

ISBN:9781119256830

Author:Amos Gilat

Publisher:Amos Gilat

Chapter1: Starting With Matlab

Section: Chapter Questions

Problem 1P

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Office occupancy in a city is an indication of the economic health of the region in which it is located. Suppose a random sample of offices in Boston and Chicago was selected and the number of vacancies was recorded. Round all answers to four decimal places.

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