Question edfac506

Problem-Solving and Data Analysis - One-variable data: Distributions and measures of center and spread

  • For the dot plot titled Class A:
    • The number line ranges from 1 to 7 in increments of 1.
    • The data for the dot plot are as follows:
      • 1: 1 dot
      • 2: 1 dot
      • 3: 3 dots
      • 4: 4 dots
      • 5: 5 dots
      • 6: 6 dots
      • 7: 7 dots
  • For the dot plot titled Class B:
    • The number line ranges from 14 to 20 in increments of 1.
    • The data for the dot plot are as follows:
      • 14: 1 dot
      • 15: 1 dot
      • 16: 3 dots
      • 17: 4 dots
      • 18: 5 dots
      • 19: 6 dots
      • 20: 7 dots

Each of the dot plots shown represents the number of glue sticks brought in by each student for two classes, class A and class B. Which statement best compares the standard deviations of the numbers of glue sticks brought in by each student for these two classes?

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