aidentrooper8794 aidentrooper8794

05-07-2018
Mathematics

contestada

Μ = 40 and σ = 8. if each score is divided by 2, the new standard deviation will be ____.

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sqdancefan sqdancefan

08-07-2018

The standard deviation is proportional to the scale factor. Cutting each score in half will result in a standard deviation of
σ = 8/2 = 4

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