What fallacy might involve using one’s personal experience to judge a much larger population?

The identification of the fallacy involving the use of personal experience to make judgments about a larger population aligns with the concept of hasty generalization. This fallacy occurs when someone draws a broad conclusion based on insufficient or unrepresentative evidence. For example, if an individual has a negative experience with a particular brand of product and then concludes that all products from that brand are defective, they have committed a hasty generalization. This reasoning fails to consider the diversity and vastity of experiences possible within the broader population.

In contrast, the other fallacies mentioned either do not directly connect to this situation or describe different analytical errors. Faulty analogy involves drawing a comparison between two unlike things, which is not relevant to making conclusions based on personal experiences. No technique suggests a lack of analytical approach, which does not apply here. Selected instances refer to cherry-picking specific examples while ignoring broader evidence, which is somewhat related but does not capture the essence of generalizing from personal experience as clearly as hasty generalization does.