mean median and mode

Minimum: 4
Maximum: 21
Mean: 12.1
Median: 12.5 or 12 [tex]\frac{1}{2}[/tex]
Mode: None
Answer:
Step-by-step explanation:
Minimum (the smallest number): 4
Maximum (the largest number): 21
[tex]Q_1[/tex] = 5 + 6 / 2 = 6
[tex]Q_2[/tex] (the middle number): 12 + 13 / 2 = 12.5
[tex]Q_3[/tex] = 17 + 20 / 2 = 17
Hope this helps!