H E L P M E I have to write an essay with my research question which is.. is knowing how to swim beneficial in life

well in my essay i need to make a claim what claims would i do that relates to that question

The means and mean absolute deviations of the individual times of members on two 4x400-meter relay track teams are shown in the table below. means and mean absolute deviations of individual times of members of 4x400-meter relay track teams team a team b mean 59.32 s 59.1 s mean absolute deviation 1.5 s 245 what percent of team b's mean absolute deviation is the difference in the means? 9% 15% 25% 65%