The table below represents the information collected by TRAI about the Service Area wise Access of (Wireless + Wire line) subscribers in India. On the basis of the information provided in the table answer the questions that follow.
sir, can you please tell, how to calculate the total number of Subscriber in 2009 and 2010....fast....as these are far apart...so we cannot asume any average and then do + or - near about it....more over these are in decimals....is there by short way...
Hi Harsh, There is no short-cut to this. It is not based on averages, so using deviations would be counterintuitive. You will have to calculate the total, obtain the difference and then proceed to find the required percentage. I hope this helps!
