Hi,
You know when a programme has been on and they say "Viewing figures peaked at 11million" for example.... well how do they measure this? How do they know how many TV's were recieving the program? How do they know how many people were watching each TV set?
I've always wondered
You know when a programme has been on and they say "Viewing figures peaked at 11million" for example.... well how do they measure this? How do they know how many TV's were recieving the program? How do they know how many people were watching each TV set?
I've always wondered