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The following data give the speeds of 13 cars, measured by radar, traveling on I-84.
The following data give the speeds of 13 cars, measured by radar, traveling on I-84. Q1=
73 75 70 68 78 70 74 Q2=
77 72 79 63 77 71 Q3=
Find the values of the three quartiles and the interquartile range. IQR=
