The difference between the first and third quartile is called the
A)interquartile range.
B)range.
C)standard deviation.
D)variance.

Name: The difference between the first and third quartile is called the A)interquartile range. B)range. C)standard deviation. D)variance.
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Question

Quizplus · Accepted Answer

The interquartile range (IQR) is defined as the difference between the third quartile (Q3) and the first quartile (Q1) in a data set, representing the middle 50% of the data.

The Difference Between the First and Third Quartile Is Called