a sample histogram

Descriptive Statistics

So we collect sample data, what next? We make pretty and informative charts and graphs, and provide summary statistics.

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a sample histogram

Linear Regression

When we have two quantitative variables that may be related, we try to find a relationship between them. One technique is linear regression.

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constructing a hexagon

Geometry

Much of the structure of our world is about geometry. Here we start with some basic shapes and properties.

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some pattern blocks

Geometry

Next, polygons and tessellations.

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some pattern blocks

Geometry

And now for some symmetry.

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a foot?

Geometry

Measurement of length, area, and volume.

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