Question
Asked Nov 2, 2019
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make up 2 data sets, each with 5 values, that have the same mean and median, but different standard deviations. 

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Expert Answer

Step 1

Let the two datasets be x and y

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у -20 х -2 -1 -10 0 0 1 10 2 20

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Step 2

Mean of x is g...

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ΣΧ Мean of x %3D -2 10+ 1 + 2 i=1 X; = () Median of x 0 Standard deviation of x is given by (-2)2 (-1)2 (0)2 +(1)2 (2)2 i=1 standard deviation of x = 5 п = 2 = 1.414

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