If you have to select the players for your football team then which of the following given data sets will help you to take the decision?
Data set 1. Name of the players
Data set 2. Height of the players
Data set 3. Stamina of Players
Data set 4. Nationality of the players
2 & 3
The performance of a football player doesn't depend on his name or nationality. Performance solely depends upon stamina and height. So the data sets which will help us take a better decision are height and stamina of the players.