Given: A political campaign is interested in whether city 1 has less support for raising the minimum wage than city 2. Polls were conducted in the two largest cities in the state about raising the minimum wage. In city 1, a poll of 800 randomly selected voters found that 449 supported raising the minimum wage. In city 2, a poll of 1000 randomly selected voters found that 506 supported raising the minimum wage. p^1= 0.561 p^2= 0.506 p^= 0.531 Knowing this information answer the following: a. Test statistic (z)= b. p-value = c. Does sufficient evidence exist to support the claim that the level of support in city 1 is lower than that of city 2 at the α=0.1 significance level? (yes or no)
Given: A political campaign is interested in whether city 1 has less support for raising the minimum wage than city 2. Polls were conducted in the two largest cities in the state about raising the minimum wage. In city 1, a poll of 800 randomly selected voters found that 449 supported raising the minimum wage. In city 2, a poll of 1000 randomly selected voters found that 506 supported raising the minimum wage. p^1= 0.561 p^2= 0.506 p^= 0.531 Knowing this information answer the following: a. Test statistic (z)= b. p-value = c. Does sufficient evidence exist to support the claim that the level of support in city 1 is lower than that of city 2 at the α=0.1 significance level? (yes or no)
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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Given:
A political campaign is interested in whether city 1 has less support for raising the minimum wage than city 2. Polls were conducted in the two largest cities in the state about raising the minimum wage. In city 1, a poll of 800 randomly selected voters found that 449 supported raising the minimum wage. In city 2, a poll of 1000 randomly selected voters found that 506 supported raising the minimum wage.
p^1= 0.561
p^2= 0.506
p^= 0.531
Knowing this information answer the following:
a. Test statistic (z)=
b. p-value =
c. Does sufficient evidence exist to support the claim that the level of support in city 1 is lower than that of city 2 at the α=0.1 significance level? (yes or no)
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