5. A sample of 500 male registered voters showed that 57% of them are in a favor of higher taxes on wealthy people. Another sample of 400 female registered voters showed that 54% of them are in favor of higher taxes on wealthy people. Test at the 1% significance level if the proportion of all male voters who are in favor of higher taxes on wealthy people is not different from that of female voters against two-sided alternative.
5. A sample of 500 male registered voters showed that 57% of them are in a favor of higher taxes on wealthy people. Another sample of 400 female registered voters showed that 54% of them are in favor of higher taxes on wealthy people. Test at the 1% significance level if the proportion of all male voters who are in favor of higher taxes on wealthy people is not different from that of female voters against two-sided alternative.
Glencoe Algebra 1, Student Edition, 9780079039897, 0079039898, 2018
18th Edition
ISBN:9780079039897
Author:Carter
Publisher:Carter
Chapter10: Statistics
Section10.6: Summarizing Categorical Data
Problem 27PPS
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