a test at the α=0.10 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 p1>p2. The sample data are x1=121​, n1=243​, x2=142​, and n2=317. ​(a) Choose the correct null and alternative hypotheses below.     A. H0: p1=p2 versus H1: p1>p2   B. H0: p1=p2 versus H1: p1

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Estimation

A new framework of data analysis where the new statistical methods are used for interpreting the results and analyzing the data is known as estimation in statistics.