it sometimes means that he likes you.
No.
The sum of total deviations about the mean is the total variance. * * * * * No it is not - that is the sum of their SQUARES. The sum of the deviations is always zero.
Yes; the standard deviation is the square root of the mean, so it will always be larger.
The total deviation from the mean for ANY distribution is always zero.
0 (zero).
ya
Depends whether you are a boy or a girl Boy: Unlucky, change your sex Girl: He likes You. He is flirting with you.
it doesn't always mean that the boy likes you. it can also mean that he feels sorry for you and is only a friend. but most likely, its probably that he likes you.
Not always. If it is excessive then they probably do like you.
He finds you interesting for whatever reason.
He is in love with you.
It means he is a great person to be around with and can always be trusted whenever needed
that may mean that he likes u or that he is helpless or needy
If he is always being mean to you or wanring to han
He likes you or he thinks your a really good friend :-)
it means that you are in love or just want to talk
probably