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13-10-2017
Mathematics

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The mean of 100 scores is 84. If each score is increased by 2 then what is the new mean?

Respuesta :

13-10-2017

The new mean would be 86
84x100=8400
100 scores that you're adding two onto
100x2=200
8400+200=8600
8600/100= 86

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