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 269 supported raising the minimum wage. In city 2, a poll of 1000 randomly selected voters found that 303 supported raising the minimum wage. What type of hypothesis test should be performed? P1 = P2

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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 269 supported raising the minimum wage. In city 2, a poll of
1000 randomly selected voters found that 303 supported raising the minimum wage.
What type of hypothesis test should be performed?
P1
P2
Test statistic =
p-value =
Does sufficient evidence exist to support the claim that the level of support differs
between the two cities at the a = 0.01 significance level? Select v
Transcribed Image Text: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 269 supported raising the minimum wage. In city 2, a poll of 1000 randomly selected voters found that 303 supported raising the minimum wage. What type of hypothesis test should be performed? P1 P2 Test statistic = p-value = Does sufficient evidence exist to support the claim that the level of support differs between the two cities at the a = 0.01 significance level? Select v
What type of hypothesis test should be performed?
Right-tailed Z test
Left-tailed Z test
Left-tailed T test
Two-tailed Z test
Transcribed Image Text:What type of hypothesis test should be performed? Right-tailed Z test Left-tailed Z test Left-tailed T test Two-tailed Z test
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