Because the standard deviation is one of the two parameters (the other being the mean) which define the Normal curve. The mean defines the location and the standard deviation defines its shape.
Chat with our AI personalities
i dont even no
How much you get or dont get so that is my answer get it got it
no you are normal! im 5.4 and im 123 lbs and im normal dont lose any weight because you are going to be underweight .
yes, because your hormones are going insane. dont worry its completely normal.
dont worry i hate math too