Box and Whisker Plots   WATCH AND ENJOY
Order numbers <ul><li>3, 5, 4, 2, 1, 6, 8, 11, 14, 13, 6, 9, 10, 7 </li></ul><ul><li>First, order your numbers from least ...
Median <ul><li>1, 2, 3, 4, 5, 6, 6, 7, 8, 9, 10, 11, 13, 14 </li></ul><ul><li>Then find the median (from the ordered list)...
Median (continued): <ul><li>1 ,  2 ,  3 ,  4 ,  5 ,  6 ,  6, 7 ,   8 ,  9 ,  10 ,  11 ,  13 ,  14 </li></ul><ul><li>If the...
Quartiles (page 1) <ul><li>1, 2, 3, 4, 5, 6, 6, 7, 8, 9, 10, 11, 13, 14 </li></ul><ul><li>Then split the numbers on left a...
Quartiles (page 2) <ul><li>1, 2, 3, 4, 5, 6, 6,  │7, 8, 9, 10, 11, 13, 14 </li></ul><ul><li>Find the median for each half:...
Quartiles (page 3) <ul><li>1 ,  2 ,  3 ,  4 ,  5 ,  6 ,  6 │  7 ,  8 ,  9 ,  10 ,  11 ,  13 ,  14 </li></ul><ul><li>Left  ...
Number line <ul><li>1, 2, 3, 4, 5, 6, 6, 7, 8, 9, 10, 11, 13, 14 </li></ul><ul><li>Draw a number line from the smallest to...
Quartiles on number line <ul><li>1, 2, 3,  4 , 5, 6, 6, 7, 8, 9,  10 , 11, 13, 14 </li></ul><ul><li>Put circles at the LOW...
Box on Quartiles on number line <ul><li>1, 2, 3,  4 , 5, 6, 6, 7, 8, 9,  10 , 11, 13, 14 </li></ul><ul><li>Draw a box conn...
Median on number line <ul><li>  1, 2, 3, 4, 5, 6,  6, 7 , 8, 9, 10, 11, 13, 14 </li></ul><ul><li>Put a circle at the media...
Median on number line <ul><li>1, 2, 3, 4, 5, 6,  6, 7 , 8, 9, 10, 11, 13, 14 </li></ul><ul><li>Draw a line connecting the ...
Low and high numbers <ul><li>1 , 2, 3, 4, 5, 6, 6, 7, 8, 9, 10, 11, 13,  14   </li></ul><ul><li>Put circles at the high an...
Low and high numbers <ul><li>1 , 2, 3, 4, 5, 6, 6, 7, 8, 9, 10, 11, 13,  14   </li></ul><ul><li>Draw lines that connect th...
Box and Whisker Plot 3, 5, 4, 2, 1, 6, 8, 11, 14, 13, 6, 9, 10, 7   1  2  3  4  5  6  7  8  9  10  11  12  13  14 Here is ...
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Boxand whiskerplots[1]ppt

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Boxand whiskerplots[1]ppt

  1. 1. Box and Whisker Plots WATCH AND ENJOY
  2. 2. Order numbers <ul><li>3, 5, 4, 2, 1, 6, 8, 11, 14, 13, 6, 9, 10, 7 </li></ul><ul><li>First, order your numbers from least to greatest: </li></ul><ul><ul><li>1, 2, 3, 4, 5, 6, 6, 7, 8, 9, 10, 11, 13, 14 </li></ul></ul>
  3. 3. Median <ul><li>1, 2, 3, 4, 5, 6, 6, 7, 8, 9, 10, 11, 13, 14 </li></ul><ul><li>Then find the median (from the ordered list): </li></ul><ul><li>Cross off one number from each side until you reach the middle number (or numbers). </li></ul><ul><li>1 , 2 , 3 , 4 , 5 , 6 , 6, 7 , 8 , 9 , 10 , 11 , 13 , 14 </li></ul>
  4. 4. Median (continued): <ul><li>1 , 2 , 3 , 4 , 5 , 6 , 6, 7 , 8 , 9 , 10 , 11 , 13 , 14 </li></ul><ul><li>If there are two numbers in the middle, </li></ul><ul><li>Add those 2 middle numbers together: </li></ul><ul><li>6 + 7 = 13 </li></ul><ul><li>Then divide by 2: </li></ul><ul><li>13 ÷ 2 = 6.5 </li></ul><ul><li>The median is 6.5. </li></ul>
  5. 5. Quartiles (page 1) <ul><li>1, 2, 3, 4, 5, 6, 6, 7, 8, 9, 10, 11, 13, 14 </li></ul><ul><li>Then split the numbers on left and right sides of the median: </li></ul><ul><li>1, 2, 3, 4, 5, 6, 6, │7, 8, 9, 10, 11, 13, 14 </li></ul>
  6. 6. Quartiles (page 2) <ul><li>1, 2, 3, 4, 5, 6, 6, │7, 8, 9, 10, 11, 13, 14 </li></ul><ul><li>Find the median for each half: </li></ul><ul><li>1, 2, 3, 4, 5, 6, 6 │ 7, 8, 9, 10, 11, 13, 14 </li></ul><ul><li> 1 , 2 , 3 , 4 , 5 , 6 , 6 │ 7 , 8 , 9 , 10 , 11 , 13 , 14 </li></ul><ul><li>Left Right </li></ul><ul><li>Median = 4 Median = 10 </li></ul>
  7. 7. Quartiles (page 3) <ul><li>1 , 2 , 3 , 4 , 5 , 6 , 6 │ 7 , 8 , 9 , 10 , 11 , 13 , 14 </li></ul><ul><li>Left Right </li></ul><ul><li>Median = 4 Median = 10 </li></ul><ul><li>The left median is called the LOWER QUARTILE . </li></ul><ul><li>The right median is called the UPPER QUARTILE . </li></ul>
  8. 8. Number line <ul><li>1, 2, 3, 4, 5, 6, 6, 7, 8, 9, 10, 11, 13, 14 </li></ul><ul><li>Draw a number line from the smallest to the largest number without skipping any numbers. </li></ul><ul><li>1 2 3 4 5 6 7 8 9 10 11 12 13 14 </li></ul>
  9. 9. Quartiles on number line <ul><li>1, 2, 3, 4 , 5, 6, 6, 7, 8, 9, 10 , 11, 13, 14 </li></ul><ul><li>Put circles at the LOWER and UPPER Quartiles. </li></ul><ul><li> 1 2 3 4 5 6 7 8 9 10 11 12 13 14 </li></ul>
  10. 10. Box on Quartiles on number line <ul><li>1, 2, 3, 4 , 5, 6, 6, 7, 8, 9, 10 , 11, 13, 14 </li></ul><ul><li>Draw a box connecting the circles at the LOWER and UPPER Quartiles. </li></ul><ul><li> 1 2 3 4 5 6 7 8 9 10 11 12 13 14 </li></ul>
  11. 11. Median on number line <ul><li> 1, 2, 3, 4, 5, 6, 6, 7 , 8, 9, 10, 11, 13, 14 </li></ul><ul><li>Put a circle at the median (6.5). </li></ul><ul><li> 1 2 3 4 5 6 7 8 9 10 11 12 13 14 </li></ul>
  12. 12. Median on number line <ul><li>1, 2, 3, 4, 5, 6, 6, 7 , 8, 9, 10, 11, 13, 14 </li></ul><ul><li>Draw a line connecting the median to the box. </li></ul><ul><li> 1 2 3 4 5 6 7 8 9 10 11 12 13 14 </li></ul>
  13. 13. Low and high numbers <ul><li>1 , 2, 3, 4, 5, 6, 6, 7, 8, 9, 10, 11, 13, 14 </li></ul><ul><li>Put circles at the high and low points. </li></ul><ul><li> 1 2 3 4 5 6 7 8 9 10 11 12 13 14 </li></ul>
  14. 14. Low and high numbers <ul><li>1 , 2, 3, 4, 5, 6, 6, 7, 8, 9, 10, 11, 13, 14 </li></ul><ul><li>Draw lines that connect the high and low points to the box. </li></ul><ul><li> 1 2 3 4 5 6 7 8 9 10 11 12 13 14 </li></ul>
  15. 15. Box and Whisker Plot 3, 5, 4, 2, 1, 6, 8, 11, 14, 13, 6, 9, 10, 7 1 2 3 4 5 6 7 8 9 10 11 12 13 14 Here is the completed Box and Whisker Plot!

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