law of averages

ریشه

The term 'average' comes from the Middle English word 'averay', meaning 'financial loss'. The concept of the law of averages dates back to the 16th century.

مثال

• Although he lost money on a few investments, he believed in the law of averages and expected to make a profit overall.
• According to the law of averages, if you flip a coin enough times, it should land on heads roughly 50% of the time.
• The law of averages suggests that if you keep practicing, your golf game will improve.