Can anyone please explain what does below line means with example "Changes in the balances of any homogeneous groups underlying data"
Hi Rajat, There is a response to a similar question posted earlier this year that you might find useful. I've provided the link below. https://www.acted.co.uk/forums/index.php?threads/ch18-risks-of-using-data.18306/#post-72058 Thanks Richie
