I'm sure this a snap for the sharks...

I wish to create a formula for a basic daily rolling average, up to now I
have been typing in a formula for each day which is  time consuming and very
inefficient,  as follows...

     Sequence          Value                                 Average
formula
     day #1 25  25  `= 25/1
     day #2 5  15  `=30/2
     day #3 3  11  `=33/3
     day #4 6  9.8  `=39/4
     day #5 13  10.4  `=52/5
     day #6 10  10.3  `=62/6
     day #7 12  10.6  `=74/7
     day #8 25  12.4  `=99/8
     and so on

thanks for any help

Gra