Sampling Methods

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What is a biased question?

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A biased question is one that is phrased in a way that leads respondents towards a specific answer, potentially skewing the results.

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What is a fair question?

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A fair question is one that is neutral and allows respondents to answer freely without leading them towards a particular response.

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What is simple random sampling?

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Simple random sampling is the process of randomly selecting individuals from a population to form a sample, ensuring that every individual has an equal chance of being chosen.

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What is voluntary response sampling?

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Voluntary response sampling is a method where individuals select themselves to participate in a survey, often leading to biased results.

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What is systematic random sampling?

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Systematic random sampling is a method where every nth individual is selected from a list or queue, ensuring a systematic approach to sampling.

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What is stratified random sampling?

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Stratified random sampling involves dividing the population into subgroups (strata) and randomly sampling from each stratum to ensure representation.

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What is convenience sampling?

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Convenience sampling is a non-probability sampling method where individuals are selected based on their easy availability and proximity to the researcher.

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Why is random sampling important?

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Random sampling is important because it helps to eliminate bias and ensures that the sample is representative of the population, leading to more reliable results.

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What is the difference between qualitative and quantitative data?

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Qualitative data describes characteristics or qualities, while quantitative data involves numerical values that can be measured and analyzed statistically.

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What is a population in research?

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A population in research refers to the entire group of individuals or instances that meet a set of criteria for a study.