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Common Core · Grade 7 · Statistics and Probability

Standard 7.SP.A.2

Free lessons and printable worksheets aligned to Common Core math standard 7.SP.A.2.

5 lessons3 worksheets

Lessons for 7.SP.A.2

Random samplingEvery member equally likely, so the sample looks like the population.Lesson
Sampling distributionsTake many samples, compute the statistic each time, look at how it varies.Lesson
Sampling variability and simulating itDifferent samples from the same population give different statistics, and that spread is predictable.Lesson
Simple random samples and the sampling frameA sample drawn so that every group of the chosen size is equally likely.Lesson
Simulating a sampling distribution and a margin of errorDrawing many samples by chance and collecting their statistics to see the pattern they make.Lesson

Printable Worksheets

Sampling variability and simulating it worksheet (PDF)Printable worksheet with answer keyPreview
Simple random samples and the sampling frame worksheet (PDF)Printable worksheet with answer keyPreview
Simulating a sampling distribution and a margin of error worksheet (PDF)Printable worksheet with answer keyPreview