开发者:上海品职教育科技有限公司 隐私政策详情

应用版本:4.2.11(IOS)|3.2.5(安卓)APP下载

Ally Jin · 2020年02月03日

问一道题:NO.PZ201512020300000606 第6小题 [ CFA II ]

* 问题详情,请 查看题干

问题如下图:

选项:

A.

B.

C.

解释:

(1.2—0.4)/(1.5-0.4)不对吗?

1 个答案

星星_品职助教 · 2020年02月04日

同学你好,

题干中很明确的说明了,在整个样本中,最大/小值分别是12.2和0.2

1.5和0.4只是节选的这一小部分里的极值

  • 1

    回答
  • 0

    关注
  • 390

    浏览
相关问题

NO.PZ201512020300000606 问题如下 Baseon Exhibit 1, for the firm with I#3, Steele shoulcompute the scalevalue for the “Interest Expense” variable as: A.0.008 B.0.083 C.0.250 B is correct. Steele uses normalization to scale the financitNormalization is the process of rescaling numeric variables in the range of [0, 1]. To normalize variable X, the minimum value (Xmin) is subtractefrom eaobservation(Xi), anthen this value is vithe fferenbetween the maximum anminimum values of X (Xm– Xmin) :The firm with I#3 hinterest expense of 1.2. So, its normalizevalue is calculateXi (normalize =0.083 我的计算理解是将4家公司的利息成本数据进行计算,请老师指正错误分子1.2减0.4;分母1.5减0.4,

2023-12-08 19:33 1 · 回答

NO.PZ201512020300000606 问题如下 Baseon Exhibit 1, for the firm with I#3, Steele shoulcompute the scalevalue for the “Interest Expense” variable as: A.0.008 B.0.083 C.0.250 B is correct. Steele uses normalization to scale the financitNormalization is the process of rescaling numeric variables in the range of [0, 1]. To normalize variable X, the minimum value (Xmin) is subtractefrom eaobservation(Xi), anthen this value is vithe fferenbetween the maximum anminimum values of X (Xm– Xmin) :The firm with I#3 hinterest expense of 1.2. So, its normalizevalue is calculateXi (normalize =0.083 我理解这个公式,不应该是1.1-0.2】/12.2-0.2,不是这样么

2023-05-14 01:10 1 · 回答

NO.PZ201512020300000606 老师,这里也可以算stanrzation,1.2-0.2/4,为什么要用normailization?

2021-04-25 19:56 1 · 回答

NO.PZ201512020300000606 老师,怎么就通过此题问题联系到normalization?

2021-02-17 11:39 1 · 回答

老师问下 这道题不是(1.2-0.4)/(12.2-0.2)=0.8吗 0.833怎么算的呀

2021-01-05 12:52 1 · 回答