Because you need 300 sample of 252 numbers, you will have repeats.

Put your numbers in A1 thru A252

In B1 enter:

=INDEX($A$1:$A$252,RANDBETWEEN(1,252),1)

Then copy B1 and paste from B1 thru L30
--
Gary's Student


"Linzzy016" wrote:

I need to know if Excel has a formula to do the following: I have a database
of 252 numbers and I need to randomly pick out 10 groups of 30 numbers,