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NO.PZ2015121801000088 问题如下 The sum of asset’s systematic variananits nonsystematic varianof returns is equto the asset’s: A.bet B.totrisk. C.totvariance. is correct.The sum of systematic varianannonsystematic varianequals the totvarianof the asset. References to totrisk the sum of systematic risk annonsystematic risk refer to variance, not to risk. 这题目解析说的什么意思?看不懂
您好 想问一下totrisk那等于什么的和呢?
老师,我想问下totvariance不就是totrisk么
为什么不是总风险