A random sample of 100 observations from one population - 95052

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A sample of 100 observations from the first population indicated that x, is 70. A sample of 150 observations from the second population revealed X2 to be 90. Use the .05 significance level to test the hypothesis. Ho: p1 ? p2 and H1: p1 > p2 a. state the decision rule b. compute the pooled proportion c compute the value of the test statistic d. what is your decision regarding the null hypothesis?
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