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what is iqr in math terms. Quartiles are the values that divide a list of numbers into quarters. It is used for the statistical calculations of set of data which is divided into 4 equal parts.
Q 1 text Q_1 Q1. Quartile divides the range of data into four equal parts. From the least to the greatest.
These values are quartile 1 Q1 and quartile 3 Q3.
Quartile divides the range of data into four equal parts. Box and Whisker Plot and Interquartile Range for. The interquartile range IQR is the range of values that resides in the middle of the scores. Order the data In order to calculate the IQR we need to begin by ordering the values of the data set from the least to the greatest.