Appendix A.8
Percentiles & Outliers Calculator
Calculate quartiles, percentiles, and identify outliers using the IQR method.
Percentiles, Quartiles & Outlier Calculator
Employee Ages (No Outliers): Ages of 45 employees at a mid-sized company
(45 data points)
(45 data points)
th percentile
Min
23
Max
55
Mean
37.2667
Count
45
Quartiles
(25th)
31
(Median)
36
(75th)
43
IQR & Fences
IQR
12
Lower Fence
13
Upper Fence
61
No Outliers Detected
All 45 data points fall within the acceptable range [13, 61].
Sorted Data
232425262728282929303031313232333334343535363637373838393940414242434445464748495051525355