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Random Or Not

Random Or Not.
Random Or Not explores random events with a focus on long run data being more reliable than short run data.
Random or not: explore numbers of jubes (1:1:1)
Random or not: explore numbers of jubes (1:1) 

The Vile Vendor

The Vile Vendor.
The Vile Vendor explores likelihood in the context of a machine which randomly dispenses disgusting drinks.
The vile vendor: questions
The vile vendor: best guess
The vile vendor Icon.

NLVM: Data manipulatives

National Library of Virtual Manipulatives.
NLVM: Data manipulatives
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