Which Statistical Technique Is Appropriate When We Compare Two Populations

question 34

Short Answer

Which statistical technique is appropriate when we compare two populations of nominal data with exactly two categories? $\begin{array}{|l|l|}\hline \text { A. } & \text { The } z \text {-test of a population proportion. } \\\hline \text { B. } & \text { The } z \text {-test of the difference between two proportions. } \\\hline \text { C. } & \text { The chi-squared test of a contingency table. } \\\hline \text { D. } & \begin{array}{l}\text { The } z \text {-test of a population proportion and the } z \text {-test of the differ ence between two } \\\text { proportions. }\end{array} \\\hline \text { E. } & \begin{array}{l}\text { The } z \text {-test of the difference between two proportions and the chi-squared test of a } \\\text { contingency table. }\end{array} \\\hline\end{array}$

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Definitions:

Visceral Fat

A type of body fat that's stored within the abdominal cavity and is associated with increased risks of metabolic diseases, such as diabetes and heart disease.

Chronic Diseases

Long-term medical conditions that are generally progressive and may require ongoing management, such as diabetes or heart disease.

Excess Fat

Body fat that exceeds the normal, healthy range and can increase the risk of health problems like heart disease, diabetes, and certain cancers.

Cardiovascular Disease

A class of diseases that involve the heart or blood vessels, such as coronary artery disease, heart attacks, and stroke.