Olegariojowie86viz Olegariojowie86viz Math Answered Direction: Find the three quartiles and the interquartile range7 of the set of data given below.4, 5, 6, 8, 5, 4, 3, 2, 1, 5, 6a. 0,=b. Q2=c. Q₂ =d. Interquartile range =