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This Modeling Relationships with a Line lesson plan also includes:
What linear equation will fit this data, and how close is it? Through discussion and partner work, young mathematicians learn the procedure to determine a regression line in order to make predictions from the data.
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CCSS:
Designed
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Instructional Ideas
- Encourage learners to practice their new skills with additional data for homework or extension activities
Classroom Considerations
- Requires graphing calculators or calculators that can calculate the least-squares regression line
- More time may be necessary due to technology profeciency of the class
- Lesson 14 in a 20-lesson module
Pros
- Provides calculator directions on determining the least-squares regression line
- Makes connections from regression lines to predictions and residuals
Cons
- None