Test your reaction time by catching a falling ruler or clicking a target. Create a data set of experiment results, and calculate the range, mode, median, and mean of your data. Data can be displayed on a list, table, bar graph or dot plot. The Reaction Time 2 Student Exploration focuses on mean.
Launch GizmoTest your reaction time by catching a falling ruler or clicking a target. Create a data set of experiment results, and calculate the range, mode, median, and mean of your data. Data can be displayed on a list, table, bar graph or dot plot. The Reaction Time 2 Student Exploration focuses on mean.
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I modified the acitivities a bit to make it more challenging for my high school Statistics students. I l... (more)eft in the fun part of seeing the differences with or without sound, but I added some questions pertaining to variation: finding standard deviation, the C.V., and Chebyshev's intervals.
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Statistics