In a recent survey of drinking laws, a random sample of 1000 women showed that 65% were in favor of increasing the legal drinking age. In a random sample of 1000 men, 60% favored increasing the legal drinking age. 1. Can it be concluded at α = .05 that the proportions are equal? Do the hypothesis test. 2. Construct a 95% confidence interval for pwomen-pmen.

In a recent survey of drinking laws, a random sample of 1000 women showed that 65% were in favor of increasing the legal drinking age. In a random sample of 1000 men, 60% favored increasing the legal drinking age. 1. Can it be concluded at α = .05 that the proportions are equal? Do the hypothesis test. 2. Construct a 95% confidence interval for pwomen-pmen.

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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1. Can it be concluded at α = .05 that the proportions are equal? Do the hypothesis test.

2. Construct a 95% confidence interval for pwomen-pmen.

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