2. Following are the weights (in kg) of 10 boys of Class IX:
50, 49, 47, 51, 54, 47, 46, 45, 46, 50
Find the mean weight. If 5 kg are added to each of above weights, find the new mean weight
Answers
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Step-by-step explanation:
mean = 4.85
new mean =5.35
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