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Industry-defining terminology from the authoritative consumer research platform.
Weighting refers to adjusting survey or research data to ensure that the sample accurately represents the target population. It compensates for underrepresented or overrepresented groups in the sample, ensuring that survey findings reflect the true distribution of the population. For example, if your sample includes more young people than the general population, weighting can adjust the results to more closely align with the population's actual demographics.
In market research, weighting is crucial to avoid skewed insights that may lead to misguided decisions. If the goal is to obtain insights about a diverse population, the sample needs to mirror the diversity of that group. Weighting helps ensure the validity and reliability of the insights.
Post-Stratification Weighting | Applied after data collection, it adjusts for demographic imbalances by comparing the sample to known population benchmarks. |
Design Weighting | Applied during the survey design phase, it compensates for sample imbalances introduced by the way participants are selected. |
Non-Response Weighting | Applied when certain groups are underrepresented because they failed to respond, helping to correct for the non-response bias. |
Weighting is a critical technique in market research to ensure that survey data accurately reflects the target population. By adjusting for sample imbalances, businesses can derive more accurate and actionable insights, leading to better-informed decisions.
Industry-defining terminology from the authoritative consumer research platform.