The document presents a survey on orthodontic treatment, detailing participants' experiences regarding the age of onset, duration, and costs associated with orthodontics. Key statistics include a median age of 12 years for starting treatment, a median duration of 2 years, and median costs ranging from 2500 to 3000€. The survey is visually represented through various charts and tables, illustrating the distribution of data on these aspects.

1. “TeethBrackets” A surveyby: Laura Armas Olga Farsiyanova Laura Menéndez Carola Monsalve Sandra Prieto

2. IndexTheory.

3. Survey.

4. Did/Do you have an ortodoncy? (Pie Chart)

5. How old were you when you put it on? (Table)

6. How old were you when you put it on? (Graph)

7. How long would/did it take for you? (Table)

8. How long would/did it take for you? (Pie Chart)

9. How much did it cost? (Table)

10. How much did it cost? (Histogram)Theory

11. Mean:It’s the average value of the distribution. It’s calculated by this formula.Median:It’s the value that is at the heart of all data when they are ordered from lowest to highest.It’s represented by Me.Mode:It’s the most repeated value in a distribution.It’s represented by Mo.

12. SURVEY