Chapter 04 Topic 14 Quiz | The Standard Deviation

Chapter 04 Topic 14 Quiz | The Standard Deviation

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Question 1 of 3

1. Question
What does a larger standard deviation indicate?
- a) The numbers in the data set are very close together
- b) The numbers in the data set are very spread out
- c) The numbers in the data set are all the same
- d) The numbers in the data set are all different
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Question 2 of 3

2. Question
What does a standard deviation of zero mean?
- a) All numbers in the data set are the same
- b) All numbers in the data set are different
- c) The data set has no numbers
- d) The data set has only one number
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Question 3 of 3

3. Question
Why do we take the square root of variance to get standard deviation?
- a) To make the numbers larger
- b) To get rid of negative numbers
- c) To make the numbers smaller
- d) To create positive numbers
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