"Math is not done with paper, pencil, or a calculator; math is done with the brain."

Preview:

In this activity, you can change the mean and standard deviation to see the impact on the histogram.

What relationships do you see between the mean, standard deviation, and MAD and the graph?

What relationships, if any, do you see between the mean, standard deviation, and MAD?

Grade:

Grade 12

Task Type:

Technology

Content:

summary statistics:
— measures of centre, spread (range, variance, standard deviation interquartile range), including five-number summary

Curricular Competency:

Reasoning and analyzing: Use reasoning to explore and make connections

Reasoning and analyzing: Use technology to explore mathematics

Understanding and solving: Visualize to explore mathematical concepts

Communicating and representing: Use mathematical vocabulary and language to contribute to mathematical discussions

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