Box-And-Whisker Plots

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Box-And-Whisker Plots 50 60 70 80 90 100 110 120 130 140 Approximate the answers by referring to the box-and-whisker plot shown. 1. a. What is the range of the data? b. What is the median of the data? 2. a. What is the lower quartile? b. What is the upper quartile? 3. a. How much of the data is located between 110 and 140? b. How much of the data is located between 70 and 110? c. What is the interquartile range?

6. Find the first, second and third quartiles of the data. Then draw a box-and-whisker plot of the data. 11, 19, 5, 34, 9, 25, 28, 16, 17, 11, 12, 7