I'm trying to get the average of the absolute values of a set of data over 8
weeks. Each week is on a seaparate sheet so to capture the moving ranges I've
been using the formula below to get my result. Is there an easier way?

=AVERAGE(ABS('Week 1'!G2-'Week 2'!G2),ABS('Week 2'!G2-'Week 3'!G2),ABS('Week
3'!G2-'Week 4'!G2),ABS('Week 4'!G2-'Week 5'!G2),ABS('Week 5'!G2-'Week
6'!G2),ABS('Week 6'!G2-'Week 7'!G2),ABS('Week 7'!G2-'Week 8'!G2))

Thanks!
Amy