Exercise

Revisited: The closest observation to a pair

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Below you see a pre-calculated distance matrix between four players on a soccer field. You can clearly see that players 1 & 4 are the closest to one another with a Euclidean distance value of 10. This distance matrix is available for your exploration as the variable dist_players

1 2 3
2 11.7
3 16.8 18.0
4 10.0 20.6 15.8


If 1 and 4 are the closest players among the four, which player is closest to players 1 and 4?

Instructions

50 XP

Possible answers