Math, asked by OmTate2, 20 hours ago

the weight of 5 children in a group in kg are 25,35,35,28,32 find the mean weight and median weight, after a year it was found that they all gain 3 kg weight each. find the new mean weight.
pls fast​

Answers

Answered by ayushid800
3

Answer:

31,32,34

Step-by-step explanation:

SUM OF OBSERVATIONS = (25+35+35+28+32)=155

NUMBER OF OBSERVATIONS= 5

THEREfORE, MEAN=155/5=31

ARRANGING IN ASCENDING ORDER,

25,28,32,35,35

MEDIAN= (n+1)/2 th observation = 3rd observation= 32

as we know, total increases when equal is added to each no

mean(new)=31+3=34

Answered by shakshijain
1

Answer:

Mean = 31

Median = 32

New Mean = 34

Step-by-step explanation:

Mean = 155/5 = 31

Median = 32

New Mean = 170/5 = 34

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