Question

some friends participated in a pull-up contest.
doing pull-ups
how many participants did more than 3 pull-ups?
participants

Explanation:

Step1: Identify target category

Locate "more than 3 pull-ups" = 4 pull-ups column.

Step2: Count X's in the column

Count the green X's above the 4 label: there are 7 X's.

Answer:

7 participants