Overlapping Sets Flashcards
1
Q
items in either A or B
A
in A + # in B - # of items in both
2
Q
Total number of unique elements =
A
A + #B + #C - #in exactly 2 - 2*# in exactly 3 + # in neither
items in either A or B
in A + # in B - # of items in both
Total number of unique elements =
A + #B + #C - #in exactly 2 - 2*# in exactly 3 + # in neither