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Mean grade Range Standard deviation Algebra 88.2 20 1.8 Statistics 87.8 25 2.4 What is the highest grade in Statistics if the lowest grade is
| Mean grade | Range | Standard deviation | |
| Algebra | 88.2 | 20 | 1.8 |
| Statistics | 87.8 | 25 | 2.4 |
- What is the highest grade in Statistics if the lowest grade is 70? A. 85 B. 90 C. 95 D. cannot be determined
- In which subject did the students perform better? A. Algebra B. Statistics C. insufficient information D. cannot be determined
- Which subject has a higher coefficient of variation? A. Algebra B. Statistics C. insufficient information D. cannot be determined
- What is the lowest grade in Algebra if the highest grade is 92?A. 65 B. 72 C. 75 D. cannot be determined
- Which subject has a wider gap between the highest and lowest scores?A. Algebra B. Statistics C. insufficient information D. cannot be determined
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Physics For Scientists And Engineers With Modern Physics
Authors: Raymond A Serway, John W Jewett
10th Edition
133767172X, 9781337671729
