Uh oh! Wolfram|Alpha doesn't run without JavaScript.
Please enable JavaScript. If you don't know how, you can find instructions
here
.
Once you've done that, refresh this page to start using Wolfram|Alpha.
样本大小n如何影响先验和后验之间的关系？
样本大小n如何影响先验和后验之间的关系？
Natural Language
Math Input
Extended Keyboard
