STAT.MATH.7.E
Describe the relationship between influential points and lines of best fit using dynamic graphing technology.
Statistics · Texas Essential Knowledge and Skills (TEKS) · TEKS 2012
Standard Unwrapping
AI-generated as a starting point — sign in to edit.Vocabulary
relationshipinfluential pointslines of best fitdynamic graphing technologycontext
Skills
- describe (the relationship between influential points and lines of best fit) #dok2
- use (dynamic graphing technology to analyze data) #dok2
- analyze (effects of influential points on lines of best fit) #dok3
- interpret (the impact of influential points within context) #dok3
Learning Targets
- I can describe the relationship between influential points and lines of best fit. #dok2
- I can use dynamic graphing technology to explore how data points affect a line of best fit. #dok2
- I can analyze how influential points impact the position or slope of a line of best fit. #dok3
- I can interpret changes in a line of best fit caused by influential points in the context of a real situation. #dok3
Big Ideas
- Influential data points can significantly affect the best fit line and change the interpretation of a bivariate relationship.
- Dynamic graphing technology enables visualization and exploration of how alterations in data points influence statistical models.
Essential Questions
- How do influential points affect a line of best fit?
- In what ways does dynamic graphing technology help us analyze the impact of data points?
- Why is it important to identify influential points when modeling data?
- How can the effect of influential points change the interpretation of a data set?