Math, asked by adityashreyashree, 2 months ago

the mean weight of 31 people is 21 kg. lf a student of 21 kg is removed from the from the group , what is the mean weight of remaining students

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Answered by UrAnswerbook

Answer:

Given that the mean weight of 21 students =21 kg. If a student weighing 21 kg is removed from the group, then the total weight of 20 students =21 (21 kg) 21 kg.

Step-by-step explanation:

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the mean weight of 31 people is 21 kg. lf a student of 21 kg is removed from the from the group , what is the mean weight of remaining students​

Answers

the mean weight of 31 people is 21 kg. lf a student of 21 kg is removed from the from the group , what is the mean weight of remaining students