Question
Here are the math quiz scores for Student 1 and Student 2. This table presents the math quiz scores of Student 1 and Student 2 over multiple assessments. Student 1: 75 80 84 79 92 86 88 86 86 90 Student 2 83 85 91 93 72 85 76 80 82 89 Find the range of each student’s math quiz scores. Based on the range, which student performed more consistently on their math quizzes? (2 points) The range of Student 1’s math quiz scores is . The range of Student 2’s math quiz scores is . Based on the range, Student performed more consistently on the math quizzes.
Answers
GPT-4o mini
To find the range of each student's math quiz scores, we need to determine the difference between the highest and lowest scores for each student.
**Student 1's scores:** 75, 80, 84, 79, 92, 86, 88, 86, 86, 90
- **Lowest score:** 75
- **Highest score:** 92
- **Range:** 92 - 75 = 17
**Student 2's scores:** 83, 85, 91, 93, 72, 85, 76, 80, 82, 89
- **Lowest score:** 72
- **Highest score:** 93
- **Range:** 93 - 72 = 21
Now, we can summarize the findings:
- **The range of Student 1’s math quiz scores is 17.**
- **The range of Student 2’s math quiz scores is 21.**
**Based on the range, Student 1 performed more consistently on the math quizzes.** Since a smaller range indicates less variability in scores, Student 1's scores were closer together than those of Student 2.
**Student 1's scores:** 75, 80, 84, 79, 92, 86, 88, 86, 86, 90
- **Lowest score:** 75
- **Highest score:** 92
- **Range:** 92 - 75 = 17
**Student 2's scores:** 83, 85, 91, 93, 72, 85, 76, 80, 82, 89
- **Lowest score:** 72
- **Highest score:** 93
- **Range:** 93 - 72 = 21
Now, we can summarize the findings:
- **The range of Student 1’s math quiz scores is 17.**
- **The range of Student 2’s math quiz scores is 21.**
**Based on the range, Student 1 performed more consistently on the math quizzes.** Since a smaller range indicates less variability in scores, Student 1's scores were closer together than those of Student 2.