skew (v.) Look up skew at Dictionary.com
late 15c., from Old North French eskiuer "shy away from, avoid," Old French eschiver (see eschew). Meaning "depict unfairly" first recorded 1872, on notion of being slanted. Statistical sense dates from 1929. Related: Skewed; skewing. The adjectival meaning "slanting, turned to one side" is recorded from c.1600; noun meaning "slant, deviation" first attested 1680s.