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CrystalSkull

  • 3 years ago

The mean score on a test in T.C.'s class was 54. She scaled the scores by a factor of 1.5. What was the mean of the scaled scores? a)36 b)54 c)72 d)81

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  1. nubeer
    • 3 years ago
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    mean scaled score = 54*1.5

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