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Common Core

S-ID.A.4

4 lessons teach this standard. Every lesson is interactive, and every one prints as a worksheet with a separate answer key.

Algebra 2 · Chapter 8 · Lesson 1

Distributions and Conditional Probability

Judging how unusual a value is.

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Probability and Statistics · Chapter 6 · Lesson 1

The Normal Distribution

The bell curve, and the rule that reads it.

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Probability and Statistics · Chapter 6 · Lesson 2

z-Scores

How unusual is one value?

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Probability and Statistics · Chapter 6 · Lesson 3

Normal Probabilities and Percentiles

From a z-score to a proportion.

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