Mean of 100 observations is 50. If one of the observations which was 50 is replaced by 40 . Find the resulting mean
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hey dude here is your answer
40/100=0.4
50/100=0.5
50-0.4+0.5
50.1 is the new mean
please mark this as brainliest answer
40/100=0.4
50/100=0.5
50-0.4+0.5
50.1 is the new mean
please mark this as brainliest answer
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