Which of the Following Should Be Used If We Want

question 92

Short Answer

Which of the following should be used if we want to conduct a two-tail test of a population proportion? $\begin{array}{|l|l|}\hline \text { A. } & z \text {-test of a popul ation proportion. } \\\hline \text { B. } & \text { Chi-squared test of a binomial experiment since } z^{2}=\chi^{2} \\\hline \text { C. } & \text { the chi-squared test of a contingency table. } \\\hline \text { D. } & \begin{array}{l}z \text {-test of a popul ation proportion and Chi-squared test of a binomial experiment since } \\z^{2}=\chi^{2} .\end{array} \\\hline \text { E. } & \begin{array}{l}\text { Chi-squared test of a binomial experiment since } z^{2}=\chi^{2} \text { and the chi-squared test of a } \\\text { contingency table. }\end{array} \\\hline\end{array}$

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