Question

the range between the first quartile (q1) and the third quartile (q3) in a dataset, which describes the middle 50% of values when they are ordered from lowest to highest, is known as the

Explanation:

The inter - quartile range (IQR) is calculated as \(IQR = Q3 - Q1\). It represents the spread of the middle 50% of the data. When data is ordered from lowest to highest, \(Q1\) is the value at the 25th percentile and \(Q3\) is the value at the 75th percentile. The difference between them gives the range of the middle half of the data values.

Answer:

inter - quartile range (IQR)