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

Question

asked Jul 4, 2021 11.2k views

1 Answer

Sharay · Answer 1 · 2021-07-11T03:44:37+0000

Answer:

82.55kg

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.