The data shown represents the number of laps each of 10 students ran around the track during gym class.

7, 10, 10, 6, 8, 7, 8, 10, 8, 10

Determine if an additional X is needed for each number on this graph. Mark "yes" if an X is needed and "no" if an X is not needed.

*Hint you will only need TWO "yes" answers.

Yes, an X is needed for 6

No, an X is not needed for 8
No, an X is not needed for 10
Yes, an X is needed for 7
No, an X is not needed for 8
No, an X is not needed for 7
No, an X is not needed for 8
No, an X is not needed for 10
No, an X is not needed for 8
No, an X is not needed for 10