The hypotheses are: O Ho:p1 < p2; Ha:p1 > p2 O Ho:p < P2; Ha: p1 > H2 O Ho:p1 2 P2; Ha:p1 < p2 O Ho: p1 = p2; Ha: µ1 # 42 O Ho: 2 H2; Ha:H1 < H2 O Ho:P1 = P2; Ha:P1 # P2 %3D 2. This is a O leftO twoO right tailed test and the distribution used is Oz since testing two proportions OT since both o values are not known Oz since both o values are known

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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.