A sample is a subset of individuals selected from a _____________, which is the overall group of individuals that the researchers are interested in.单项选择题
A
fraternity
B
family tree
C
population
D
peer group

Question

A sample is a subset of individuals selected from a _____________, which is the overall group of individuals that the researchers are interested in.

BlackTom AI · Accepted Answer

Question restatement: A sample is a subset of individuals selected from a _____________, which is the overall group of individuals that the researchers are interested in.
Option 1: fraternit y. While a fraternity could be a population in a very specific context (e.g., a study focusing on members of a specific Greek organization), it does not represent the general concept of the ‘overall group of individuals that researchers are interested in.’ This makes it too narrow and context-dependent to be the correct general term.
Option 2: family tree. A family tree shows relationships and ancestry, not the complete group of individuals researchers aim to study. It does not convey the notion of the broader set from which a sample is drawn in research design.
Option 3: population. This is the standard term in research methodology for the entire group of individuals or elements that a study intends to understand or describe. A sample is drawn from this larger group to make inferences about it, and the population defines the scope of the inquiry.
Option 4: peer group. A peer group refers to a social circle of similar-aged individuals or colleagues, often used in sociological or educational contexts. Like a fraternity, it is not the generic term for the overall group of interest in most research designs and is too specific to social contexts.
In summary, the correct framing of a sample being drawn from a larger set that researchers want to understand aligns with the concept of a population, which serves as the complete target group for inference in studies.

A sample is a subset of individuals selected from a _____________, which is the overall group of individuals that the researchers are interested in.单项选择题

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