what is the sum of 25 if the mean is 25.5
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Answered by
0
Answer:
divide step is is known as temperature,km,
Answered by
1
Answer:
20
Step-by-step explanation:
the sum of 8 nos.=25×8=200
5 is subtracted from each
total value subtracted from the sum = 200- 8×5
=200-40
=160
New mean = 160/8
=20
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