Lesson Plan

Describing the Center of a Distribution

Curated and Reviewed by Lesson Planet

So the mean is not always the best center? By working through this exploratory activity, the class comes to realize that depending upon the shape of a distribution, different centers should be chosen. Learners continue to explore the relationship between the shape of the distribution and the position of the mean and median. 

15 Views 4 Downloads
CCSS: Designed
Additional Tags
Instructional Ideas
  • Consider projecting the worksheet and having the class contribute to answer the questions together
  • Dot plots can be made on large sticky notes or on the board for all to use
Classroom Considerations
  • Second of a 20-lesson module
Pros
  • Provides the connection between prior knowledge of measures of center and the current concept
  • Explicitly connected to the modeling cycle from Common Core state standards is explicitly connected
  • An exit ticket serves as a formative assessment to determine understanding of describing the center of a distribution
Cons
  • None