Back to Find probabilities of compound events using organized lists, tables, tree diagrams, and simulation — Problem 2 · Task Set 47

7.SP.C.8 Tutor Intake -- Compound Events: Sample Spaces and Simulation

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-c-8
Work through problems with immediate feedback
A

Procedures

1

Three coins are flipped. The sample space is: HHH, HHT, HTH,
HTT, THH, THT, TTH, TTT. How many of these 8 outcomes have AT
LEAST 2 heads?