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Ket [755]
3 years ago
14

How is the interquartile range calculated? HELP WITH APEX PLEASE!

Mathematics
2 answers:
AfilCa [17]3 years ago
8 0

By definition the interquartile range or IQR is obtained when the 25th percentile or Q_{1} is subtracted from the 75th percentile or Q_{3}.

Thus, from the above definition, the formula for IQR is:

IQR=Q_{3}-Q_{1}

As we can see from the provided options that the definition of IQR matches the expression provided in Option A and thus, Option A is the correct answer.

Viktor [21]3 years ago
3 0

Quartile 3 (Q3) minus quartile 1 (Q1) is right for apex.

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