How random is random? Demonstrate the different random sampling methods using a hands-on activity. Pupils use various sampling techniques to choose a random sample of elements from the periodic table. They use the different samples to compare the mean, standard deviation, median, and five-number summary. 

Concepts

random sampling, sample size, sample spaces

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Additional Tags

math

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Instructional Ideas

• Review the basics of the periodic table with your classes prior to the activity
• Use a foldable to record definitions and examples of the different types of random sampling methods

Classroom Considerations

• Requires graphing calculators for statistical calculations

Pros

• Includes an activity sheet for learners to follow as they complete the activity
• Teacher guide give complete lesson information and background knowledge

Cons

• None

Common Core

HSS-ID.A.1 HSS-ID.A.2 HSS-ID.A.3 HSS-IC.A.1 HSS-IC.B.3 HSS-IC.B.4 HSS-IC.B.5 MP1 MP2 MP3 MP4 MP5 MP6