Helenn_ल · 2022年08月16日
NO.PZ2018062016000045
问题如下：
Alex bought fund A and fund C in 2014. In 2015, he bought fund B:
which of the following statements is correct?
选项：
A.
The median return of fund A is 6.5
B.
The median return of fund B is 3
C.
The median return of fund C is 1.3
解释：
C is correct. The medianl return of fund A is 6.The medianl return of fund B is 4.The medianl return of fund C is 1.3.
这种空白不应该当0处理么
NO.PZ2018062016000045 问题如下 Alex bought funA anfunC in 2014. In 2015, he bought funB:whiof the following statements is correct? A.The mereturn of funA is 6.5 B.The mereturn of funB is 3 C.The mereturn of funC is 1.3 C is correct. The meanl return of funA is 6.The meanl return of funB is 4.The meanl return of funC is 1.3. 空白年度算不算n的一部分？
NO.PZ2018062016000045 The mereturn of funB is 3 The mereturn of funC is 1.3 C is correct. The meanl return of funA is 6.The meanl return of funB is 4.The meanl return of funC is 1.3. 中位数是哪页PPT讲的了？和分位点混淆了
2 老师，FUNA全部加起来是20.4，除2得10.2，在2017内，不应该是6.5么
为什末B的mean是4？
