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The table below shows the possible outcomes when selecting two letters at random from the word "CODE"
with replacement
(after choosing a letter, it is put back before the next selection).
letter 2
letter 1
C
O
D
E
C
C
C
C
O
C
D
C
E
O
O
C
O
O
O
D
O
E
D
D
C
?
D
D
D
E
E
E
C
E
O
E
D
E
E
Find the missing outcome.
D
O
O
D
D
C
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