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 305 supported raising the minimum wage. In city 2, a poll of 1000 randomly selected voters found that 323 supported raising the minimum wage. What type of hypothesis test should be performed? Select P1 p = Ex: 0.123 = Ex: 0.123 Test statistic = Ex: 0.12 P₂= = Ex: 0.123 Left-tailed t-test Two-tailed t-test Two-tailed z-test Left-tailed z-test 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 a = 0.05 significance level? Select ✓ 2
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 305 supported raising the minimum wage. In city 2, a poll of 1000 randomly selected voters found that 323 supported raising the minimum wage. What type of hypothesis test should be performed? Select P1 p = Ex: 0.123 = Ex: 0.123 Test statistic = Ex: 0.12 P₂= = Ex: 0.123 Left-tailed t-test Two-tailed t-test Two-tailed z-test Left-tailed z-test 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 a = 0.05 significance level? Select ✓ 2
Glencoe Algebra 1, Student Edition, 9780079039897, 0079039898, 2018
18th Edition
ISBN:9780079039897
Author:Carter
Publisher:Carter
Chapter10: Statistics
Section10.6: Summarizing Categorical Data
Problem 30PPS
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