Quiz: What Do You Know About Error Bars?

6 Questions | By Stickrathbrent | Updated: Mar 21, 2022 | Attempts: 355

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Quiz: What Do You Know About Error Bars? - Quiz

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