Read the Following Then Choose the Appropriate Test and Name

question 46

Multiple Choice

Read the following then choose the appropriate test and name the population(s) . A researcher asks random samples of men and women whether they had purchased organically grown food in the last three months. He wants to determine whether the proportion of women who purchase organically grown food is greater than the proportion of men who purchase organically grown food.

• A)Two- proportion z- test; one population is all adults who buy organically grown food and the other population is all adults who do not buy organically grown food.
• B)Two- proportion z- test; one population is all men and the other population is all women.
• C)One- proportion z- test; the population is all men.
• D)One- proportion z- test; the population is all women.

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Definitions:

Automatic System

This term relates to cognitive processing that functions effortlessly, quickly, and without the need for conscious guidance, as opposed to the deliberate system.

Gut Reactor

An individual who often relies on intuitive, emotional responses rather than analytical thinking when making decisions.

Deliberate System

A cognitive processing system that is slow, analytical, and consciously controlled, often involved in reasoned decision-making.

Social Brain Theory

The hypothesis that the complex social structures of humans have significantly influenced the evolution of the human brain and cognition.