Data analysts should always be skeptical of their data, because it very often goes bad. The Quartz bad data guide is a summary of the most common data flaws, from automatic Excel conversions to inappropriate use of Margins of Error.
Data analysts should always be skeptical of their data, because it very often goes bad. The Quartz bad data guide is a summary of the most common data flaws, from automatic Excel conversions to inappropriate use of Margins of Error.