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If you hear a voice within you say “you cannot paint ,” then by all means paint and that voice will be silenced . – Vincent Van Gogh. P.O.D. #5. basic. advanced. {3, 5, 1, 9, 2, 4, 3, 3, 6, 11, 12}. {1, 2, 5, 9, 2, 4, 3, 3, 6, 11, 12, 8}. 1, 2, 3, 3, 3, 4, 5, 6, 9, 11, 12.
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If you hear a voice within you say “you cannot paint,” then by all means paint and that voice will be silenced. –Vincent Van Gogh
P.O.D. #5 basic advanced {3, 5, 1, 9, 2, 4, 3, 3, 6, 11, 12} {1, 2, 5, 9, 2, 4, 3, 3, 6, 11, 12, 8} 1, 2, 3, 3, 3, 4, 5, 6, 9, 11, 12 1, 2, 2, 3, 3, 4, 5, 6, 8, 9, 11, 12 Q1 = Q2 = Q3 = IQR = 3 4 9 6 Q1 = Q2 = Q3 = IQR = 2.5 4.5 8.5 6
Representing Data with a Box-and-Whisker Plot Lowest number Highest number Q1 Q2 Q3
Example: Find Q1, Q2, Q3, and the lowest and highest numbers in the data set. Lowest value = 4.5 Q1 = 8.5 Q2 (median) = 12 Q3 = 14 Highest Value = 20
Example: Draw a box and whisker plot for the follow data set: 5, 2, 16, 9, 13, 7, 10. 2, 5, 7, 9, 10, 13, 16 Low = Q1 = Q2 = Q3 = High = 2 5 9 13 16
Whiteboard: The box plot below shows the monthly spending of a group of 120 students on their cellphones. Lowest value = 4 Q1 = 20 Q2 (median) = 24 Q3 = 36 Highest Value = 40
Whiteboard: Create a box-and-whisker plot for the following data: 1, 23, 4, 12, 16, 24, 9. 1, 4, 9, 12,16, 23, 24 Low = Q1 = Q2 = Q3 = High = 1 4 12 23 24