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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

Respuesta :

Answer:

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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