Common Core · Grade 7
7.SP.B.4
Grade 7 — Use measures of centre and measures of variability for numerical data from random samples to draw informal comparative inferences about two populations.
The skill that covers it
What a student should be able to do
- Compute the range of a data set.
- Find the lower and upper quartiles of an ordered data set.
- Compute the interquartile range and say what it measures that the range does not.
- Test a value for outlier status with the 1.5 x IQR rule.