Which category of evidence is based on research or polls?

Which category of evidence is based on research or polls?

• A. Demonstrative
• B. Statistical
• C. Circumstantial
• D. Anecdotal

Answer: (B)

Statistical evidence relies on data gathered through research or polls, using numbers to describe patterns and estimate how likely findings are to apply to a larger group. It comes from systematic data collection, analysis, and often includes sampling methods and measures of uncertainty like margins of error. This is what you get when results come from surveys, experiments, or large-scale studies. Anecdotal evidence is based on individual stories or personal experiences, which can be compelling but aren’t representative or systematically collected. Circumstantial evidence involves conclusions drawn from indirect indicators or inferences rather than direct measurements. Demonstrative evidence shows something directly through a demonstration or visual aid, not through aggregated data. Because polls and studies generate quantifiable results from a defined sample, statistical evidence is the category you’re looking for.

Statistical evidence relies on data gathered through research or polls, using numbers to describe patterns and estimate how likely findings are to apply to a larger group. It comes from systematic data collection, analysis, and often includes sampling methods and measures of uncertainty like margins of error. This is what you get when results come from surveys, experiments, or large-scale studies.

Anecdotal evidence is based on individual stories or personal experiences, which can be compelling but aren’t representative or systematically collected. Circumstantial evidence involves conclusions drawn from indirect indicators or inferences rather than direct measurements. Demonstrative evidence shows something directly through a demonstration or visual aid, not through aggregated data.

Because polls and studies generate quantifiable results from a defined sample, statistical evidence is the category you’re looking for.