10 Here are some statistics about the masses of a group of 40 children. Mean 12.5 kg Median = 11.7 kg Range = 6.1kg a If the mass of every child increases by 1.4 kg, what are the new statistics? b If the mass of every child doubles, what are the new statistics?
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so sorry I didn't know...
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please check the level of question
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this is very hard i can not help you sorry
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