Math 2A: 12-3 Box & Whisker Plots

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Math 2A: 12-3 Box & Whisker Plots Sunshine State Standards: MA.E.1.3.1-1, MA.E.1.3.1-2, MA.E.3.3.1-3

Math 2A: 12-3 Box & Whisker Plots A box-and-whisker plot is a diagram that summarizes the data by dividing it into four parts. Creating a box-and-whisker plot: 17,18,9,10,6,5,6,10,14,12,11,8 1) Order the data from least to greatest. 5,6,6,8,9,10,10,11,12,14,17,18 Sunshine State Standards: MA.E.1.3.1-1, MA.E.1.3.1-2, MA.E.3.3.1-3

Math 2A: 12-3 Box & Whisker Plots 5,6,6,8,9,10,10,11,12,14,17,18 2) Find the median. (10+10) ÷ 2 = 10 3) Find the upper quartile, the median of the top half. (12+14) ÷ 2 = 13 4) Find the lower quartile, the median of the lower half. (6+8) ÷ 2 = 7 Sunshine State Standards: MA.E.1.3.1-1, MA.E.1.3.1-2, MA.E.3.3.1-3

5) Draw a number line that will fit all your data. Math 2A: 12-3 Box & Whisker Plots 5,5,6,8,9,10,10,11,12,14,17,18 | 7 | 10 | 13 5) Draw a number line that will fit all your data. | 5 | | | | | 10 | | | | | 15 | | | | | 20 6) Plot the LE, LQ, M, UQ, UE. LE=Lower Extreme (Low #) UE=Upper Extreme (High #) Sunshine State Standards: MA.E.1.3.1-1, MA.E.1.3.1-2, MA.E.3.3.1-3

Math 2A: 12-3 Box & Whisker Plots 7) Draw your box & whiskers. Boxes connect the median and quartiles and whiskers connect the extreme to the quartiles. | 5 | | | | | 10 | | | | | 15 | | | | | 20 Sunshine State Standards: MA.E.1.3.1-1, MA.E.1.3.1-2, MA.E.3.3.1-3

Math 2A: 12-3 Box & Whisker Plots Create a box and whisker plot for the data set: 12, 8, 4, 5, 6, 2, 3, 2, 1 | 0 | | | | | 5 | | | | | 10 | | | | | 15 Sunshine State Standards: MA.E.1.3.1-1, MA.E.1.3.1-2, MA.E.3.3.1-3

Math 2A: 12-3 Box & Whisker Plots BW: [12-3] Review Create a box and whisker plot for this set of data. 5, 17, 9, 11, 12, 10, 9, 8, 7, 6 | 5 | | | | | 10 | | | | | 15 | | 18 Sunshine State Standards: MA.E.1.3.1-1, MA.E.1.3.1-2, MA.E.3.3.1-3