Hey there!
FACT:MODE is the number you see MORE THAN once in your particular data plot/set.
⎯⎯ ୨YOUR SET ୧ ⎯⎯
14, 12, 8, 7, 12, 12, 14, 8, 12, 8, 12, 7
⎯⎯୨ BREAKING DOWN the SET୧⎯⎯
14 is seen TWO times
12 is seen FIVE times
8 is seen THREE times
7 is seen TWO times
Therefore, your answer is: 12
Good luck on your assignment & enjoy your day!
~Amphitrite1040:)