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101. concerning the risk/return profile provided to the board, it was noted that risk was a function of the variance and covariance of the returns of the fund's investment components.
101.关于向联委会介绍的风险/收益情况,经指出,风险为基金投资各组成部分收益的变方和其变方的函数。
\<ahelp hid=\"hid_func_kovar\"\>returns the covariance of the product of paired deviations.\</ahelp\>
\<ahelp hid=\"hid_func_kovar\"\>傳回成對偏差產出的協方差。\</ahelp\>