What has a marketing research team selected when they pick a subset that accurately reflects the entire population ?
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Answer: C. sample
Explanation
A sample is a representative subset chosen from a larger target population. Researchers study this specific subset to draw conclusions about the entire group efficiently. Selecting the right sample ensures research findings remain statistically valid and generalizable. Survey research relies on sampling methods because studying an entire population is impractical. Random sampling techniques help eliminate bias and ensure accurate demographic representation. Statistical confidence intervals depend directly on the size and quality of the sample.
Marketing teams use samples to gauge consumer preferences without surveying every single customer. Polling organizations rely on accurate samples to predict election outcomes and public opinion. Flawed sampling methods lead to misleading market research conclusions and wasted budgets. Group is a general term lacking the specific statistical meaning of a representative sample. Bi-variant population refers to statistical data involving two variables rather than a subset. Market target defines the intended audience rather than the research subset selected.
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