Drills
Comparing two data sets with an average and a measure of spread, stated in context.
Author note — to cover
- Fluency — means, medians and ranges of two small integer data sets, every mean exact (4 questions).
- Valid comparisons — single-choice questions picking the statement that pairs an average with a measure of spread and stays in context (4 questions).
- Outliers and overreach — single-choice questions on the effect of removing an outlier, and on claims the data cannot support (4 questions).
The test
—coming soon—
Where to go next
This mixed review uses the methods from these learning pages: