Math Problem Statement
Solution
To determine the approximate score a student with 6 absences should expect based on the scatterplot:
- Locate 6 absences on the x-axis.
- Move vertically to identify the cluster of points corresponding to 6 absences.
- Observe the approximate range of exam scores.
From the scatterplot:
- At 6 absences, the points appear to align around the 70–75 range.
- Therefore, the expected score is approximately 76.
The correct answer is D. 76.
Would you like further clarification or a breakdown of how scatterplots work?
Here are 5 related questions you might find helpful:
- What is the general trend between absences and exam scores in this scatterplot?
- How can you estimate values using scatterplots with no exact data points?
- How would the line of best fit help in predicting scores for other absence values?
- How do outliers affect scatterplots and their interpretations?
- What other variables might explain the changes in exam scores?
Tip: In scatterplots, a negative correlation means that as one variable increases (like absences), the other tends to decrease (like exam scores).
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Math Problem Analysis
Mathematical Concepts
Scatterplots
Data Analysis
Negative Correlation
Formulas
Estimation using Scatterplot
Interpolation
Theorems
Basic Trend Analysis in Scatterplots
Suitable Grade Level
Grades 6-8
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