7.SP.B.3

Informally assess the degree of visual overlap of two numerical data distributions with similar variabilities, measuring the difference between the centers by expressing it as a multiple of a measure of variability. For example, the mean height of players on the basketball team is 10 cm greater than the mean height of players on the soccer team, about twice the variability (mean absolute deviation) on either team; on a dot plot, the separation between the two distributions of heights is noticeable.

 
3 Lesson(s)
   
7th Grade Math » Unit: Statistics
Heather Stephan
Elon, NC
Environment: Suburban
 
Big Idea:

Center, shape, and spread – a new way to do hair? No! We are talking stats in this lesson!

 
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Resources (13)
 
Reflections (1)
center shape spread activity
   

Measures of Center and Variability Test

7th Grade Math » Unit: Statistics
7th Grade Math » Unit: Statistics
Heather Stephan
Elon, NC
Environment: Suburban
 
Big Idea:

See the fruits of your labor! Students will demonstrate their abilities to apply measures of center and variability to solve problems.

 
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Resources (9)
students
   

Measures of Center and Variability Fluency Practice

7th Grade Math » Unit: Statistics
7th Grade Math » Unit: Statistics
Heather Stephan
Elon, NC
Environment: Suburban
 
Big Idea:

Do they really understand? This lesson is a review game on measures of center and variability – a way to gauge if they are ready for the test.

 
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Resources (13)
 
Reflections (1)
students in groups
Common Core Math
 
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