Back to Using Probability to Make Decisions — Problem 3 · Task Set 38
HSS.MD Tutor Intake - Random Variables, Expected Value, and Decisions
This short diagnostic helps your tutor see where to start in the Using-Probability-to-Make-Decisions unit. Every topic here is advanced (STEM-track) material, so a few items assume you have opted into it. Answer each question on your own, without help. If you are unsure, give your best attempt - a wrong answer still tells your tutor what to review.
Grade 11·12 problems·~16 min·Common Core Math - HS Statistics and Probability·domain·md
Work through problems with immediate feedback
A
Concepts
1.
A survey of 200 households records the number of cars per household.
The category "2 cars" occurs 66 times. What probability
should you assign from this empirical data? Give a decimal.