Matt Anticole: 準度和精度有何差異? - Matt Anticole

準度和精度有何差異? - Matt Anticole

觀看完整課程: http://ed.ted.com/lessons/what-s-the-difference-between-accuracy-and-precision-matt-anticole

測量東西時，多數人只關心多準確，也就是結果和實際值多接近。但仔細觀察測量過程，你會發現另一項考量也很重要，即多精確。Matt Anticole 解釋何謂精度，以及我們如何將東西測量得更好。

課程: Matt Anticole; 動畫: Anton Bogaty

Accuracy and precision are often confused, but they define different strengths in measurement. Using William Tell's legendary shot, the talk reveals how hitting the mark once is not enough without the certainty to repeat it. NASA’s Mars landers once faced landing zones the size of New Jersey; now, precision allows them to target specific craters. The journey from guesswork to pinpoint certainty unlocks discoveries far beyond everyday tasks.