大たい数すうの法ほう則そく

noun

law of large numbers

A fundamental theorem in probability and statistics stating that as the number of trials increases, the sample average converges to the expected value.

• 大たい数すうの法ほう則そくにより、試し行こう回かい数すうを増ふやせば標ひょう本ほん平へい均きんは母ぼ平へい均きんに近ちかづく。

  According to the law of large numbers, as the number of trials increases, the sample mean approaches the population mean.