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8 November, 19:15

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

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  1. 8 November, 19:36
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    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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