回归均值 -统计学 episode artwork

EPISODE · Mar 30, 2026 · 2 MIN

回归均值 -统计学

from 每天一个

均值回归,起初是金融学的一个重要概念。均值回归是指股票价格、房产价格等社会现象、自然现象(气温、降水),无论高于或低于价值中枢(或均值)都会以很高的概率向价值中枢回归的趋势。根据这个理论,一种上涨或者下跌的趋势不管其延续的时间多长都不能永远持续下去,最终均值回归的规律一定会出现:涨得太多了,就会向平均值移动下跌;跌得太多了,就会向平均值移动上升;自然界由于有惯性的作用,社会现象中,比如股价房价领域,由于心理作用、投机作用等,有时甚至有矫枉过正的令人措手不及的惊人现象。在小宇宙查看该单集文稿

Episode metadata supplied by the publisher feed · Published Mar 30, 2026

Embed this episode

NOW PLAYING

回归均值 -统计学

0:00 2:50

No transcript for this episode yet

We transcribe on demand. Request one and we'll notify you when it's ready — usually under 10 minutes.

No similar episodes found.

No similar podcasts found.

Frequently Asked Questions

How long is this episode of 每天一个?

This episode is 2 minutes long.

When was this 每天一个 episode published?

This episode was published on March 30, 2026.

Can I download this 每天一个 episode?

Yes. Use the download control on the episode player to save the publisher-provided media file.
URL copied to clipboard!