derive the mean and variance of the binomial distribution
now to find the variance, we rewrite x^2 as x(x-1) +x before we start out
for explanation of mean of poisson distribution try the link mean of poisson distribution
for explanation of mean and variance of discrete uniform distribution try the link mean of the discrete uniform distribution
disclaimer:
There is no guarantee about the data/information on this site. You use the data/information at your own risk. You use the advertisements displayed on this page at your own risk.We are not responsible for the content of external internet sites. Some of the links may not work
thank u....
ReplyDeletethanx man .... d derivation n my book ended in just 2 lines !!!
ReplyDeletethanx man .... d derivation n my book ended in just 2 lines !!!
ReplyDeletethanks :)
ReplyDeletethanks dude..............
ReplyDeleteThank you!! This is just what I was looking for!
ReplyDeleteTHANKS!
ReplyDeleteNo matter when you posted, its still helpful to me, thanks. I understood everything as the steps are easy to follow.
ReplyDeleteThanks Alot.. As A B.Tech 2nd Year Student it helps me alot!
ReplyDeleteThank u vry much...
ReplyDeletethank you !
ReplyDeleteThank u so much
ReplyDeleteDeviation from mean x-μ
ReplyDeleteSquare deviation from mean Sum of the squares of deviation from mean=∑▒〖(x-μ)〗^2
The mean sum of the squares of deviation from the mean (μ) is=1/n ∑▒〖(x-μ)〗^2
The root mean square deviation is = sqrt(1/n ∑▒〖(x-μ)〗^2 )
The standard deviation is nothing but the root mean square deviation .