The variance of a Poisson distribution is equal to _______.
A.l
B.l/2
C.l2
D.
- · 有4位网友选择 C,占比40%
- · 有3位网友选择 B,占比30%
- · 有2位网友选择 D,占比20%
- · 有1位网友选择 A,占比10%
A.l
B.l/2
C.l2
D.
A、$252,923
B、$258,948
C、$321,052
D、$327,077
An asset has a beta of 0.9. The variance of returns on a market index,, is 90. If the variance of returns for the asset is 120, what proportion of the asset’s total risk is systematic, and what proportion is residual risk?
A、Most companies compute the materials price variance when materials are used.
B、They calculate the materials quantity variance after materials are purchased in production.
C、Delaying the computation of the price variance until the materials are used would result in less timely variance reports.
D、Computing the price variance when the materials are purchased allows materials to be carried in the inventory accounts at their standard cost
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