How to Find the Interquartile Range of a Set of Data | Statistics - YouTube
Trying to calculate the first and third quartile with my casio fx-991EX but I'm not getting accurate results, any help? The correct quartiles are: Q1= 2.75 , Q3= 7.25 : r/calculators
Quartile Calculator - Interquartile Range Calculator
Interquartile, Semi-Interquartile and Midquartile Ranges