simple avg or geometric avg?
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simple avg
-万枫-
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03/21/2014 postreply
10:01:05
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数字来源 Federal Housing Finance Administration
-万枫-
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03/21/2014 postreply
10:29:55
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simple avg is biased in favor of volatile locations
-njrookie-
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03/21/2014 postreply
12:38:53