Chapter 1  Bitsy Griffin
Minimum (min) Maximum (max) Median (med AND Q2) Quartiles (Q1, Q3) Interquartile Range Range Chapter 1  Bitsy Griffin
Definition Picture of how data is clustered without showing every value Information needed Minimum, Maximum AND Quartiles Use your calculator to find these  Chapter 1  Bitsy Griffin
Draw a number line with EQUAL intervals & evenly spaced. Range on the number line should be a little larger than minimum and maximum. Chapter 1  Bitsy Griffin
Leave space above the number line for the box. Above the line, use points to mark the min, Q1, med/Q2, Q3, and max. Draw the box and whiskers using the points as a guide.  Chapter 1  Bitsy Griffin
Weekly hours spent on homework Our data:  Min 6 , Max 16, Med 10, Q1 7.5, Q3 12 What range and intervals should be used on the number line? Chapter 1  Bitsy Griffin
Mark min, max, med, Q1, Q3 Draw Box & Whisker Chapter 1  Bitsy Griffin
What’s the minimum?  What is the maximum? What’s the range?  What is the interquartile range? Chapter 1  Bitsy Griffin
45, 37, 33, 16, 14, 11, 12, 8, 7, 13, 3, 5, 6, 3, 6, 4 Chapter 1  Bitsy Griffin
15.7, 18, 10.6, 13.9, 14, 23.5, 10.1, 11.9, 12.3, 26.6, 18.2, 12.8, 16.6, 11.6, 15.7 Chapter 1  Bitsy Griffin

1.1b Box & Whisker Plots

  • 1.
    Chapter 1 Bitsy Griffin
  • 2.
    Minimum (min) Maximum(max) Median (med AND Q2) Quartiles (Q1, Q3) Interquartile Range Range Chapter 1 Bitsy Griffin
  • 3.
    Definition Picture ofhow data is clustered without showing every value Information needed Minimum, Maximum AND Quartiles Use your calculator to find these Chapter 1 Bitsy Griffin
  • 4.
    Draw a numberline with EQUAL intervals & evenly spaced. Range on the number line should be a little larger than minimum and maximum. Chapter 1 Bitsy Griffin
  • 5.
    Leave space abovethe number line for the box. Above the line, use points to mark the min, Q1, med/Q2, Q3, and max. Draw the box and whiskers using the points as a guide. Chapter 1 Bitsy Griffin
  • 6.
    Weekly hours spenton homework Our data: Min 6 , Max 16, Med 10, Q1 7.5, Q3 12 What range and intervals should be used on the number line? Chapter 1 Bitsy Griffin
  • 7.
    Mark min, max,med, Q1, Q3 Draw Box & Whisker Chapter 1 Bitsy Griffin
  • 8.
    What’s the minimum? What is the maximum? What’s the range? What is the interquartile range? Chapter 1 Bitsy Griffin
  • 9.
    45, 37, 33,16, 14, 11, 12, 8, 7, 13, 3, 5, 6, 3, 6, 4 Chapter 1 Bitsy Griffin
  • 10.
    15.7, 18, 10.6,13.9, 14, 23.5, 10.1, 11.9, 12.3, 26.6, 18.2, 12.8, 16.6, 11.6, 15.7 Chapter 1 Bitsy Griffin