Virginia Department of Education
z-Scores
Just how far away from the mean is the data point? Pupils calculate the standard deviation for a set of data and find out how many standard deviations a point is away from the mean. The teacher leads a discussion on how to calculate...
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Trophy Triathlon Design Challenge
Build a trophy and be a winner. Pupils build trophies that can support a sports ball of their choosing. Based on the ball choice, they figure out how the height requirement changes.