A poll’s margin of error does not explain every uncertainty
A television poll number needs its sampling method, question, field dates and population.
Read the guidePractical reading about screens, players, Canadian viewing and the decisions behind a better setup.
A television poll number needs its sampling method, question, field dates and population.
Read the guideA news chart with a base of one hundred describes an index, not a currency amount.
Read the guideA report about migrants living in a country is different from a report about people moving there during one year.
Read the guideA population pyramid can show numbers of people or shares of a population in age groups.
Read the guideA country’s life expectancy at birth is a population statistic built from mortality patterns.
Read the guideA news report’s unemployment rate is not the share of every resident without a job.
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