Question
31. What is the interquartile range (IQR) for a sample of November electric bill amounts (to...
31. What is the interquartile range (IQR) for a sample of November electric bill amounts (to the nearest dollar) for all-electric homes of similar sizes: $212, $191, $179, $129, $108, $92, $105, $109, $103, $121, $175, $185, $172, $84, $113, and $194.
A.IQR =$8686
B.IQR =$77.577.5
C.IQR =$75.575.5
D.IQR =$81.581.5
E.None of the above
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