A researcher interviewed 2067 people and asked whether they were the primary decision makers in the household when buying a new car last year. Two hundred seven were men and had bought a new car last year. Sixty-five were women and had bought a new car last year. Eight hundred eleven of the responses were from men who did not buy a car last year. Nine hundred eighty-four were from women who did not buy a car last year. Use these data to determine whether gender is independent of being a major decision maker in purchasing a car last year. Let a = .05. Appendix A Statistical Tables Find the observed value of chi-square. (Round the answer to 2 decimal places.)

A researcher interviewed 2067 people and asked whether they were the primary decision makers in the household when buying a new car last year. Two hundred seven were men and had bought a new car last year. Sixty-five were women and had bought a new car last year. Eight hundred eleven of the responses were from men who did not buy a car last year. Nine hundred eighty-four were from women who did not buy a car last year. Use these data to determine whether gender is independent of being a major decision maker in purchasing a car last year. Let a = .05. Appendix A Statistical Tables Find the observed value of chi-square. (Round the answer to 2 decimal places.)

ENGR.ECONOMIC ANALYSIS

14th Edition

ISBN:9780190931919

Author:NEWNAN

Publisher:NEWNAN

Chapter1: Making Economics Decisions

Section: Chapter Questions

Problem 1QTC

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You have 5 kids and work 2 jobs to help support your family. You work a day job from 8:00 am to 4:00 pm Monday through Friday. You also cut hair at one of the local barber shops on Saturdays and Sundays. On Saturdays you normally work from 7:00 am to 7:00 pm and make pretty good money because the shop is always full on the weekends. Your wife is concerned that you are not spending enough time with the children because you work all of the time. Using production possibilities analysis, show a situation where you decide to increase the amount of time on Saturdays that you hang out with the kids from 2 to 5 hours.
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