Which of the Following Should Be Used If We Want $z ^ { 2 } = \chi ^ { 2 }$

question 30

Multiple Choice

Which of the following should be used if we want to conduct a two-tail test of a population proportion?

• A)z-test of a population proportion.
• B)Chi-squared test of a binomial experiment since \(z ^ { 2 } = \chi ^ { 2 }\) .
• C)the chi-squared test of a contingency table.
• D)z-test of a population proportion and Chi-squared test of a binomial experiment since \(z ^ { 2 } = \chi ^ { 2 }\) .
• E)Chi-squared test of a binomial experiment since \(z ^ { 2 } = \chi ^ { 2 }\) and the chi-squared test of a contingency table.

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Definitions:

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