Final answer:
Tourette's Disorder usually begins in early childhood, with symptoms typically appearing between ages 5 and 10.
Step-by-step explanation:
The average onset of Tourette's Disorder typically occurs in early childhood, specifically before adolescence. This neurological disorder is characterized by involuntary vocal sounds and movements, which may be reduced through relaxation and exercise. Those diagnosed with Tourette's often start displaying symptoms between the ages of 5 and 10, with the condition being more common in males than females.