Unit 1 Chapter 2 Summary

Find Q1. This is the median of the data from the 10th and below. Q1 = Find Q3. This is the median of the data of the upper half of the data. Q3 = Now the five-number summary can be given. Lowest value 2 Q2 = 9.5 Median or Q2 = 23 Q3 = 28.5 Highest value 42. Interquartile Range IQR = Q3 – Q1 ................
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