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.

---

Definitions:

Atmosphere

The layer of gases surrounding Earth, protecting it from extreme temperatures and harmful space energies.

Gaseous Layer

A stratum of the atmosphere composed of gases, such as the ozone layer, which provides protection from the sun's harmful ultraviolet radiation.

Planet

A celestial body orbiting a star or stellar remnant, with sufficient mass for self-gravity and a clear path in its orbit.

Insect Family

A classification level within the scientific taxonomy of insects, grouping together species that share common characteristics and evolutionary ancestors.