A support desk logs the number of tickets it receives each day for nine days:
Use this convention: sort the data, find the overall median, then split the values into a lower half and an upper half with that median excluded from both halves. and are the medians of those two halves.
What is the interquartile range?
Once you get it right, the reasoning behind the answer shows up here.
Select all that apply.
Visualize quartile construction, the middle 50%, outlier resistance, and box plots.
Start with the unsorted dataset. The first step toward finding quartiles is to sort the data in ascending order.