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14 May, 21:49

The mean of 10 numbers is 1445. if 1500 is also added to this data what will be there new mean of 11 numbers

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  1. 15 May, 00:36
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    Let the sum of the 10 numbers be x, then

    x / 10 = 1445

    x = 1445 x 10 = 14450

    New mean = (14450 + 1500) / 11 = 15950/11 = 1450
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