Quiz: What Do You Know About Error Bars?

6 Questions | Total Attempts: 271

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Quiz: What Do You Know About Error Bars?

What Do You Know About Error Bars? Have you learned about graphs and think that you have enough knowledge about what each point represents? The error bar in a chart shows the uncertainty of a given coordinate. Do give it a try and be a step closer to understanding what it is all about and how to read them. All the best!


Questions and Answers
  • 1. 
    This visually shows the margin of error.
    • A. 

      Mean

    • B. 

      Standard Deviation

    • C. 

      Error bars

    • D. 

      Trend lines

  • 2. 
    When it comes to the precision of data, we want ______ variability and a _______ population size.
    • A. 

      Maximum, Maximum

    • B. 

      Maximum, Minimum

    • C. 

      Minimum, Maximum

    • D. 

      Minimum, Minimum

  • 3. 
    The _____ our data varies, the more reliable it is.
    • A. 

      Less

    • B. 

      More

  • 4. 
    The _____ data we have, the more reliable it is. 
    • A. 

      Less

    • B. 

      More

  • 5. 
    In which graph are the two sets of data statistically different from each other? Graph 1:   Graph 2: 
    • A. 

      Graph 1

    • B. 

      Graph 2

  • 6. 
    Which group has lower variability in the data?
    • A. 

      Experimental Group

    • B. 

      Control Group

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