Find interquartile range for 3,4,5,6,7
3, 4, 5, 6 and 7Q 1= (3+4)/2=3.5Q 2= (4+5)/2=4.5Q 3=(5+6)/2=5.5Interquartile range =Q3-Q1=5.5-3.5=2
Median: 5
Lower Quartile: 3.5
Upper Quartile: 6.5
IQR Interquartile Range: 6.5 - 3.5 = 2