Which fallacy involves making a claim about all members of a group based on too small a sample?

Which fallacy involves making a claim about all members of a group based on too small a sample?

• A. Ad hominem
• B. Hasty generalization
• C. Slippery slope
• D. Appeal to authority

Answer: (B)

This is about drawing a broad conclusion from too small a sample. When you take only a few cases and claim they represent everyone in a group, you’re making a hasty generalization. The problem is the sample isn’t large or representative enough to justify a universal claim, so the conclusion is likely to be incorrect. A common reminder: one or two observations don’t capture the full range of possibilities within a group, so more data is needed before saying what all members are like. For contrast, ad hominem attacks the person instead of the argument, a slippery slope argues that a small step will lead to a chain of extreme outcomes, and appeal to authority relies on an authority figure rather than evidence.

This is about drawing a broad conclusion from too small a sample. When you take only a few cases and claim they represent everyone in a group, you’re making a hasty generalization. The problem is the sample isn’t large or representative enough to justify a universal claim, so the conclusion is likely to be incorrect. A common reminder: one or two observations don’t capture the full range of possibilities within a group, so more data is needed before saying what all members are like.

For contrast, ad hominem attacks the person instead of the argument, a slippery slope argues that a small step will lead to a chain of extreme outcomes, and appeal to authority relies on an authority figure rather than evidence.