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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
Using Statistics from Statistics Mode in calculations on a Casio Classwiz | Using memory to store - YouTube
Casio FX-991EX calculator Pocket Scientific Black, White