simple avg or geometric avg?
所有跟帖:
• simple avg -万枫- ♂ (0 bytes) () 03/21/2014 postreply 10:01:05
• 数字来源 Federal Housing Finance Administration -万枫- ♂ (0 bytes) () 03/21/2014 postreply 10:29:55
• simple avg is biased in favor of volatile locations -njrookie- ♂ (112 bytes) () 03/21/2014 postreply 12:38:53