Here are the data sets on two athletes’ swim times for the 100-meter freestyle event in seconds.

Swimmer A: 77 80 83 81 80 80 79
Swimmer B: 75 82 81 86 86 79 71
Which of the following descriptions is true about the data?

(1 point)
Responses

Based on the mean, Swimmer A is faster.
Based on the mean, Swimmer A is faster.

The measures of center for Swimmer A are all the same.
The measures of center for Swimmer A are all the same.

Based on the median, Swimmer B is faster.
Based on the median, Swimmer B is faster.

Based on the mode, Swimmer B is faster.

Based on the median, Swimmer B is faster.