Question

Conduct a test at the alpha α equals = 0.01 0.01 level of significance by determining ​(a) the null and alternative​ hypotheses, ​(b) the test​ statistic, and​ (c) the​ P-value. Assume the samples were obtained independently from a large population using simple random sampling. Test whether p 1 greater than p 2 p1>p2. The sample data are x 1 equals 116 x1=116​, n 1 equals 247 n1=247​, x 2 equals 133 x2=133​, and n 2 equals 315 n2=315. ​(a) Choose the correct null and alternative hypotheses below.

Answer 1

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