Math, asked by mitts3, 10 months ago

mean of 4 obs is 12..if 1st ,2nd,3rd and 4 th obs ared decreased by 1,2,3,4 respectively.find new mean.
step by step explain

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Answered by priyanshu3745

1

Answer:

Step-by-step explanation:

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mitts3: tks bud

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