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lesson 20
1 hour

Margin of Error When Estimating a Population Mean


Description

In this lesson, margin of error is first developed visually and then estimated by twice the standard deviation of the sampling distribution of the sample proportion. This, and the next lesson, develops the idea of the margin of error when sample data are used to estimate a population mean.

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Credits

From EngageNY.org of the New York State Education Department. Algebra II Module 4, Topic C, Lesson 20. Available from engageny.org/resource/algebra-ii-module-4-topic-c-lesson-20; accessed 2015-05-29.
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