2002 2003 2004 2005 2006 15% 2% 5% -7% 0%
Geometric Mean: (1.15 × 1.02 × 1.05 × 0.93 × 1.0)1/5 − 1 = 1.14541/5 − 1 = 2.75%Arithmetic Mean: (15% + 2% + 5% − 7% + 0%) / 5 = 3.00%
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