Back to Informally assess the degree of visual overlap of two numerical data distributions — Problem 3 · Task Set 37
7.SP.B.3 Tutor Intake -- Comparing Two Data Distributions
This short check helps your tutor see where to start. Work on your own,
without a calculator. If you're unsure, give your best try — the goal is
to find what to work on together, not to grade you.
Grade 7·8 problems·~12 min·Common Core Math - Grade 7·standard·7-sp-b-3
Work through problems with immediate feedback
A
Procedures
1
Group A has mean 50 and Group B has mean 42. The average MAD of
the two groups is 4. Which value is the correct MAD-multiple
(difference in means divided by MAD)?