Find the mean of the following data :
Marks
10-20
20-30
30-40
40-50
50-60
Number of
Studen

1 thought on “Find the mean of the following data :<br />Marks<br />10-20<br />20-30<br />30-40<br />40-50<br />50-60<br />Number of<br />Studen”

1. Answer:

   W Rendell I dohhypf jdkrirkfork W Bush tax cuts for the first time in

   Reply