1個回答
黃石助教
2025-05-15 09:07
該回答已被題主采納
同學你好。此處n = 24，自由度 = n - 1 = 23。注意題目描述：Hedge Fund has been in existence for two years. Its average monthly return has been 6%，這里是基于過去兩年的月度數(shù)據(jù)，故應有2*12 = 24個數(shù)據(jù)。
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