xˉw=278,sw=9.64
xˉp=1.29,sp=0.09
For answering this question we use coefficient of variation:
CV=xˉs⋅100
CVw=2789.64⋅100=3.48
CVp=1.290.09⋅100=6.98
Comparing these two coefficients of variation we can conclude that :
CVw<CVp⟹ the weights are more homogeneous than the prices.
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