A political campaign is interested in whether a geographic difference existed in support for raising the minimum wage in a certain state. 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 504 supported raising the minimum wage. In city 2, a poll of 1000 randomly selected voters found that 627 supported raising the minimum wage. What type of hypothesis test should be performed? ______ select (left-tailed z-test, two-tailed z-test, left-tailed t-test, right-tailed t-test) p^1= (Ex:0.123) p^2= (Ex: 0.123) p^= (Ex: 0.123) Test statistic = (Ex: .13) p-value = (Ex: 0.123) Does sufficient evidence exist to support the claim that the level of support differs between the two cities at the α=0.1 significance level?_____ select (no or yes)
A political campaign is interested in whether a geographic difference existed in support for raising the minimum wage in a certain state. 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 504 supported raising the minimum wage. In city 2, a poll of 1000 randomly selected voters found that 627 supported raising the minimum wage. What type of hypothesis test should be performed? ______ select (left-tailed z-test, two-tailed z-test, left-tailed t-test, right-tailed t-test) p^1= (Ex:0.123) p^2= (Ex: 0.123) p^= (Ex: 0.123) Test statistic = (Ex: .13) p-value = (Ex: 0.123) Does sufficient evidence exist to support the claim that the level of support differs between the two cities at the α=0.1 significance level?_____ select (no or yes)
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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A political campaign is interested in whether a geographic difference existed in support for raising the minimum wage in a certain state. 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 504 supported raising the minimum wage. In city 2, a poll of 1000 randomly selected voters found that 627 supported raising the minimum wage.
What type of hypothesis test should be performed? ______ select (left-tailed z-test, two-tailed z-test, left-tailed t-test, right-tailed t-test)
p^1= (Ex:0.123) p^2= (Ex: 0.123)
p^= (Ex: 0.123)
Test statistic = (Ex: .13)
p-value = (Ex: 0.123)
Does sufficient evidence exist to support the claim that the level of support differs between the two cities at the α=0.1 significance level?_____ select (no or yes)
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