Here are three representations of the same data set.



One representation has a mistake.



Determine the incorrect representation.


Dot Plot: Has numbers 1-9. One dot at 2. 2 dots at 3. 1 dot at 4. 2 dots at 5. 1 dot at 6. 1 dot at 8.

Histogram: Has numbers 1-9. Bar goes to 1 at 2-3. Bar goes to 2 and 3-4. Bar goes to 1 at 4-5. Bar goes to 2 at 5-6. Bar goes to 1 at 6-7. Bar goes to 1 at 8-9.

Box Plot: Has numbers 1-9. Minimum is 2. Q1 is 3. Median is 4.5. Q3 is 6. Maximum is 8.