Math, asked by davbharathischool, 7 months ago

12., The mean of 21 observation is 12.5. If an observation 12.5 is deleted, then the mean of the remaining
observations is (Can u give me the explanation for this )

A) 10.2
B) 10.5
C) 12.5
D) 12

Answers

Answered by maaohm

1

the correct answer is (c) 12.5

plz.. mark me the brainliest

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