After Defining the Variables Involved in a Study,scientists Have to Identify

question 7

Essay

After defining the variables involved in a study,scientists have to identify individuals to study.The population is the group of individuals to whom we hope our conclusions will apply.Researchers generally hope that their conclusions will apply to a large population,such as all 20-year-olds in the country.Because it is not practical to examine everyone in the population,researchers study a sample of people and assume that the results for the sample apply to the whole population.Briefly define the following types of samples: convenience sample,representative sample,random sample,and cross-cultural sample.​

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Definitions:

"If-then" Decision Rules

Logical constructs used in decision-making that trigger specific actions if certain conditions are met.

Framing Error

A cognitive bias where information is perceived and interpreted through a subjective lens, potentially leading to misconceptions.

Prejudice

A preconceived opinion or judgment towards people or ideas without sufficient knowledge, fairness, or reason, often based on stereotypes.

Bigotry

Intolerance or prejudice, especially manifesting as discrimination against those with differing opinions, backgrounds, or lifestyles.