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Analyzing one-variable data and summary statistics

Problem-solving and data analysis · Lesson 3 of 4

Lesson 3 of 4

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Lesson 3 of 4 · Problem-solving and data analysis

Analyzing one-variable data and summary statistics

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By the end you’ll be able to

Calculate and interpret measures of center, including mean and median, for one-variable data.
Calculate and interpret measures of spread, including range and interquartile range, and relate them to variability in a distribution.
Interpret one-variable data displayed in tables and graphs, including dot plots, histograms, and box plots.

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Determine the effect of adding, removing, or changing data values on summary statistics when that effect is directly inferable.

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