CBSE Class 10 Answered
The average height of 30 boys is 150 cm. It was detected later that one value of 165 cm was wrongly copied as 135 cm for the computation of the mean. Find the correct mean.
Asked by Topperlearning User | 06 Nov, 2017, 01:25: PM
Expert Answer
Answered by | 06 Nov, 2017, 03:25: PM
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