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23 February, 04:19

The mean mass of a squad of 19 hockey players is 82 kg. A player of mass 93 kg joins the squad. work out the mean mass of the squad now

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  1. 23 February, 04:33
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    82.55kg

    Step-by-step explanation:

    Calculate the total weight of the 19 hockey players: 19*82=1558kg.

    Calculate the total weight of new players: 1558+93=1651kg.

    The total number of players added is 19+1=20. Calculate the average weight: 1651/20=82.55kg.
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