s*****r
发帖数: 59 | 1 there is statistics variable, which is mean/std, what name of it? the higher
the better or the lower the better? Thanks. |
v*******y
发帖数: 5530 | 2 and you expect people to answer questions like this?
higher
【在 s*****r 的大作中提到】
: there is statistics variable, which is mean/std, what name of it? the higher
: the better or the lower the better? Thanks.
|
s**d
发帖数: 787 | 3 questions like these.
【在 v*******y 的大作中提到】
: and you expect people to answer questions like this?
:
: higher
|
x********4
发帖数: 405 | 4 if you are talking about mean over std of an asset's return, it is called
sharp ratio. the higher the better. it means that for a given unit of risk
you are taking, how much expected return you are going to get...
higher
【在 s*****r 的大作中提到】
: there is statistics variable, which is mean/std, what name of it? the higher
: the better or the lower the better? Thanks.
|
v*******y
发帖数: 5530 | 5 so u are smart
【在 s**d 的大作中提到】
: questions like these.
|
s**d
发帖数: 787 | 6 Not really, but thanks for noticing :)
Sorry if my post offended you.
stud
【在 v*******y 的大作中提到】
: so u are smart
|
s*****r
发帖数: 59 | 7 this statistic value is called something similiar to correlation covariance,
or so. but could find it in my book...
【在 x********4 的大作中提到】
: if you are talking about mean over std of an asset's return, it is called
: sharp ratio. the higher the better. it means that for a given unit of risk
: you are taking, how much expected return you are going to get...
:
: higher
|
l**********t
发帖数: 5754 | 8 stdev/mean is called coefficient of variance.
not sure about mean/std |
s*****r
发帖数: 59 | 9 yeah... it is the answer I am looking for. thanks.
【在 l**********t 的大作中提到】
: stdev/mean is called coefficient of variance.
: not sure about mean/std
|
b********k
发帖数: 431 | 10
能帮就帮呗， 风凉话。。。。BS一下
【在 v*******y 的大作中提到】
: and you expect people to answer questions like this?
:
: higher
|
v*******y
发帖数: 5530 | 11 you can think what the hell you want
and I can say what the hell I want
if you don't like it, sorry, tough luck
【在 b********k 的大作中提到】
:
: 能帮就帮呗， 风凉话。。。。BS一下
|
f*********1
发帖数: 117 | 12 这就风凉话了？那矿工版话都夹着刀子的
能帮就帮呗， 风凉话。。。。BS一下
【在 b********k 的大作中提到】
:
: 能帮就帮呗， 风凉话。。。。BS一下
|
S****Y
发帖数: 4634 | 13 问题实在太傻，有人说风凉话就不错了
【在 b********k 的大作中提到】
:
: 能帮就帮呗， 风凉话。。。。BS一下
|
