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 287 supported raising the minimum wage. In city 2, a poll of 1000 randomly selected voters found that 349 supported raising the minimum wage. What type of hypothesis test should be performed? p^1= p^2= p^= Test statistic = p-value = Does sufficient evidence exist to support the claim that the level of support differs between the two cities at the α=0.05 significance level?
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 287 supported raising the minimum wage. In city 2, a poll of 1000 randomly selected voters found that 349 supported raising the minimum wage. What type of hypothesis test should be performed? p^1= p^2= p^= Test statistic = p-value = Does sufficient evidence exist to support the claim that the level of support differs between the two cities at the α=0.05 significance level?
MATLAB: An Introduction with Applications
6th Edition
ISBN:9781119256830
Author:Amos Gilat
Publisher:Amos Gilat
Chapter1: Starting With Matlab
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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 287 supported raising the minimum wage. In city 2, a poll of 1000 randomly selected voters found that 349 supported raising the minimum wage.
What type of hypothesis test should be performed?
p^1=
p^2=
p^=
Test statistic =
p-value =
Does sufficient evidence exist to support the claim that the level of support differs between the two cities at the α=0.05 significance level?
Expert Solution
Step 1
X1 = 287 ; n1= 800
X2=349 ; n2 100
alpha = 0.05
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