Handout
Khan Academy

Khan Academy: Interpreting a Confidence Interval for a Mean

For Students 9th - 10th
After we build a confidence interval for a mean, it's important to be able to interpret what the interval tells us about the population and what it doesn't tell us.
Professional Doc
AdLit

Ad lit.org: Use Easy Nonfiction to Build Background Knowledge

For Teachers 9th - 10th Standards
A Texas librarian shares his strategy of using nonfiction picture books to introduce new concepts to struggling adolescent readers and to build their background knowledge. Once students have been exposed to academic content in easy...
eBook
Teaching American History

Teaching American History: From Bullets to Ballots Chapter 3

For Students 9th - 10th
An Anxious Confidence, The Anxieties of a New Republic, Chapter 3 of From Bullets to Ballots by John Zvesper explores the energy throughout the new nation as the democracy evolved.
Handout
Khan Academy

Khan Academy: Reference: Conditions for Inference on a Proportion

For Students 9th - 10th Standards
When we want to carry out inferences on one proportion (build a confidence interval or do a significance test), the accuracy of our methods depend on a few conditions. Before doing the actual computations of the interval or test, it's...

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