Practice: Compare two populations informally using measures of center and variability. (NC.7.SP.3)
Targeted remediation practice
Description
Targeted practice for NC.7.SP.3: Compare two populations informally using measures of center and variability. Each problem gives immediate feedback with the full worked solution. Ungraded practice toward proficiency.
Learning Objectives
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Compare two populations informally using measures of center and variability.
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Preview of the PRISM content
### Practice: Compare two populations informally using measures of center and variability.
Compare two populations informally using measures of center and variability.
Work each problem. If you get it right, you will see a check and can move on. If you get it wrong, you will see exactly why and the steps to the correct answer, then you can try the next one. This practice is not graded.
Assessment Questions
20 questionsTwo classes have the same mean test score. Class X has a range of 4; Class Y has a range of 8. Which statement is true?
Team A has a mean score of 15 and Team B has a mean score of 25. On average, which team scores higher and by how much?
Two classes have the same mean test score. Class X has a range of 5; Class Y has a range of 14. Which statement is true?
Team A has a mean score of 14 and Team B has a mean score of 22. On average, which team scores higher and by how much?
Two classes have the same mean test score. Class X has a range of 4; Class Y has a range of 10. Which statement is true?
Standards Alignment
Resource Details
- Subject
- Mathematics
- Language
- EN-US
- PRISM ID
- rmd26-nc-7-sp-3