你说的“averaging提高的是accuracy ”
所有跟贴·加跟贴·新语丝读书论坛
送交者: whoami 于 2011-01-05, 16:27:45:
回答: 一个是accuracy, 一个是preciseness，两码事儿---apple 由 tidan 于 2011-01-05, 14:46:27:
和wiki的一样吗？
For example, if an experiment contains a systematic error, then increasing the sample size generally increases precision but does not improve accuracy. Eliminating the systematic error improves accuracy but does not change precision
所有跟贴:
加跟贴