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When a statistic is unrepresentative?
What is unrepresentative bias in statistics?
What type of bias occurs when there is an unrepresentative sample?
What is a representative sample?
Is taking an unrepresentative sample a trap?
Is a sample representative of a target population?
Jul 31, 2023 · Sampling bias occurs when certain groups of individuals are more likely to be included in a sample than others, leading to an unrepresentative sample.
A statistic is representative if it represents the attributes of a known parameter in the population. When the statistic does not represent the population parameter, it is called unrepresentative. The type of bias that occurs in statistics when there is an unrepresentative sample is called selection bias.
Feb 23, 2024 · Correcting an unrepresentative sample. What is a Representative Sample? A representative sample is a subset of a population that accurately reflects the members of the entire population on key characteristics.
May 16, 2023 · Whether a study sample can be representative of a target population through the first definition depends on the study design or whether the variables affecting the outcome (which could be effect measure modifiers of the effect of interest) have been measured.
- 10.1136/bmjmed-2022-000399
- 2023
- BMJ Med. 2023; 2(1): e000399.
The 'Unrepresentative Sample' fallacy makes a 'statistical' conclusion from a non-statistically-valid sample.
The Stanford Prison experiment is frequently criticized for the lack of generalizability due to many factors such as the unrepresentative sample of participants which included mostly White and middle-class males, making it difficult to apply the findings and results to a wider population.
Sep 4, 2013 · The way I see it is that the specific results of any given study, no matter how good the sample or how well designed, should never be generalized outside of that particular sample. Instead it is the theory that should be generalized to other samples – not the results.
