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Symmetry
The normal distribution
Symmetrical.
mean = median
Completely described by two parameters—its mean and variance.
Roughly 68.3% of its observations lie between± 1 standard deviation from the mean; 95.5% lie between± 2 standard deviations; and 99.7% lie between± 3 standard deviations.
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Symmetry:Symmetry;The normal;distributionbetween±3 standard deviations.
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Symmetry, Skewness, Kurtosis:Symmetry,distribution,[Practice:A. For:C.[Practicereturns.C.
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What are the responsibilities of the members in reference to the CFA Institute?:Once accepted as a member:每年交述職報告和年費(fèi)but must not over promise the competency and future investment results.Case
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