Your question is Probability of Heads. Take a moment with it on the right.
Talk me through your thinking if you like. When you're confident, submit your answer and I'll grade it like a real screen (7/10 or better passes).
What is the probability of getting at least 2 heads when 3 coins are tossed simultaneously?
Asked in the Technical 2 stage.
The three coins are fair, and their outcomes are independent.