the.com/statistic

A number with the confidence of a fact and the honesty of a salesman.

means A single number calculated from data that's meant to summarize or represent something larger, messier, and harder to capture.

from From German Statistik, coined in the 18th century from Neo-Latin statisticus, meaning 'of the state' — ultimately from Latin status, 'state' or 'condition.' It originally meant the systematic study of facts about a state: population, trade, resources — the numbers rulers needed to govern. Only later did 'statistics' narrow from 'facts about states' to the math of collecting, crunching, and summarizing any data at all.

origin
from 'state' — literally invented to tax and conscript you
abuse rate
used more often to end arguments than start research
average trap
one person with ten pies means you statistically had five
cherry picking
any dataset confesses if tortured long enough
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