CFA一級數(shù)量分析中的計算題算是*多的,畢竟里面要學(xué)習(xí)的數(shù)學(xué)知識是比較多的,雖然CFA一級考基礎(chǔ)知識概念比較多,但還是有一少部分的計算題的,今天給你來一道計算題!

The annual returns for FJWs common stock over the years 2013, 2014, 2015, and 2016 were 15%, 19%, 8%, and 14%.

What is the geometric mean return for FJWs common stock?

A. 9.45%.

B. 14.21%.

C. It cannot be determined because one of the returns is negative.


對于這道題的計算你掌握了沒有?如果沒有的話,那你就要理解里面包含的知識點,知道了CFA考試中用的計算公式,那你一定能做對的!

小編給你說這道題的答案是A(1.15 × 1.19 × 0.92 × 1.14)0.25 ? 1 = 9.45% ,其中包含的核心詞匯是geometric mean:幾何平均數(shù)

是指n個數(shù)乘積的n次方根。例如,對兩個數(shù)xy,則(xy^(1/2)

對于備考CFA考試一定要留心,不然的話,可能繞進(jìn)題里哦!