Which formula gives the standard deviation of a data set? Ο Α.
Ο Β.
Σ(x-x)
(n+1)
Σ(x-x)
(n-1)
Σ(x-x)?
)
Σ(x+ x)
C.
A
Ο D.
(n-1)

cookies! make chocolate chips, but with orange chocolate!

some stis can be transmitted through a handshake. - false

just be there for her.

explanation:

not necessarily literally but figuratively. also don't say things like "i understand how you feel", because even though you are trying to , you clearly don't understand how she feels (i'm gonna go out on a limb here and assume you've never had a heart attack). also just let her rest. that is one of the best things for you to do.