Returns the standard deviation of a numeric expression evaluated over a set (biased).

返回在某一集合上对数值表达式求得的标准偏差(偏置填充)。

youdao

The psychology of a lot of persons ask for help behavior have deviation, it is biased that the masses serve for mental hygiene and taboo.

许多人的心理求助行为有偏差，大众对心理卫生服务仍有偏见及忌讳。

youdao

The psychology of a lot of persons ask for help behavior have deviation, it is biased that the masses serve for mental hygiene and taboo.

许多人的心理求助行为有偏差，大众对心理卫生服务仍有偏见及忌讳。

youdao