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At the 0.02 level of significance, can we conclude that there is a larger proportion of NDPS in favor of lowering the standards? (T1SA4B)

At the 0.02 level of significance, can we conclude that there is a larger proportion of NDPS in favor of lowering the standards? (T1SA4B)

MATLAB: An Introduction with Applications
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 nationwide sample of influential Liberal and NDPS were asked as part of a comprehensive survey whether they favored lowering environmental standards so that high-sulphur coal could be burned in coal-fired power plants. The results were: Liberals NDP Number Sampled 1000 800 Number in 200 Favor 200 At the 0.02 level of significance, can we conclude that there is a larger proportion of NDPS in favor of lowering the standards? (T1SA4B) Place the value of your test statistic in the Answer box.
Transcribed Image Text:A nationwide sample of influential Liberal and NDPS were asked as part of a comprehensive survey whether they favored lowering environmental standards so that high-sulphur coal could be burned in coal-fired power plants. The results were: Liberals NDP Number Sampled 1000 800 Number in 200 Favor 200 At the 0.02 level of significance, can we conclude that there is a larger proportion of NDPS in favor of lowering the standards? (T1SA4B) Place the value of your test statistic in the Answer box.
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