Hi all,
I have the following data:
Date Check amount
10/11/2017 $50
10/11/2017 $60
10/17/2017 $55
I need to build a graph showing average daily check so on a X asis I will have two dates: 10/11/2017 and 10/17/2017 with the values (50+60)/2 and 55 respectively. Please help