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A school has to send one team of 8 membe...

A school has to send one team of 8 members to participate in team event in a Mathematics competition. Team A and B want to participate in this competition. The members of both the terms appear for a qualifying test. The marks obtained by the members of the two teams are as follow:
Team A: 76,72,78,82,79,80,77
Team B: 81,73,51,81,56,81,54,83
Which central tendency should the school use to select the team for the competition?

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