CCSS 7.SP.B.4 Worksheets
Grade 7 · Statistics & Probability
Use measures of centre and variability for data from random samples to draw informal comparative inferences about two populations.
Below are free printable worksheets that support 7.SP.B.4. Print them as PDFs, or generate a fresh one. Every math answer key is computed in code, so it is never wrong.
Teaching guide
What students learn
Use measures of centre and variability for data from random samples to draw informal comparative inferences about two populations.
Worked example
Data set: {27, 8, 21, 19, 23, 20, 17, 24}. Find the mean.
Answer: 19.9
Why: (27 + 8 + 21 + 19 + 23 + 20 + 17 + 24) / 8 = 19.9
Generated and checked in code, so it is correct.