Given the following computer printout for a set of sample data, which one of the following represents the value of the Interquar
tile Range? Descriptive Statistics: Cycle Time
Variable N Mean StDev Variance Minimum Q1 Median Q3 Maximum
Cycle Time 52 31.808 5.333 28.436 21.700 27.825 31.000 36.075 44.000
A. 22.3
B. 3.175
C. 5.075
D. 8.25
Step-by-step explanation: A data set can be divided into 4 equal parts, called <u>Quartile</u>. A quartile divides the data into three points:
Lower quartile: Q1;
Median: Q2;
Upper quartile: Q3;
<u>Interquartile</u> <u>Range</u> (IQR) is a measure of variability based on data divided into quartiles or the measure of where the bulk of the values are.
