Math Grade 7 Quiz Assessing Data Distributions and Variability – 7.SP.B.3
This quiz addresses the skill of informally evaluating the degree of overlap between two numerical data distributions, focusing on how to measure and express differences between the centers of distributions relative to their variability.
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 7.SP.B.3 Assessing Data Distributions and Variability 0%
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Question 1 of 10
1. Question
How is the difference between the centers of two distributions expressed?
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Question 2 of 10
2. Question
If the mean height of Group A is 5 cm greater than Group B, with a variability of 2 cm, how would you express the difference?
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Question 3 of 10
3. Question
What would be the most straightforward visual method to assess the overlap of two numerical data distributions?
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Question 4 of 10
4. Question
When comparing two teams, the mean height of one team is 6 cm greater than the other. If this difference is about three times the variability, what is the mean absolute deviation?
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Question 5 of 10
5. Question
What does a noticeable separation between two distributions on a dot plot signify?
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Question 6 of 10
6. Question
If two data distributions have similar variabilities, what does that imply?
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Question 7 of 10
7. Question
Which of the following is a measure of variability?
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Question 8 of 10
8. Question
What can be inferred if the mean score of Class A is 15 points higher than Class B, and this difference is five times the variability?
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Question 9 of 10
9. Question
Why is expressing the difference between the centers of two distributions as a multiple of a measure of variability useful?
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Question 10 of 10
10. Question
What does it mean if two numerical data distributions have a high degree of visual overlap?
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