4, Lesson 15, Unit 8, Grade 7, OpenUp icon
Instructional Activity

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Lesson 15. Unit 8. Grade 7 Open Up Resources

Open Up Resources15 min(s)

This Instructional Activity is a part of the Lesson 15, Unit 8, Grade 7. This activity continues the work begun in the previous activity for this lesson. Students compute the means for sample ages to determine what shows might be associated with each sample. They also consider the variability to assess the accuracy of population estimates. A sample from a population with less variability should provide a more accurate estimate than a sample that came from a population with more spread in the data.

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