Mathematics 0580 · IGCSE · Introduction to probability
Introduction to probability — practice question
The chance that Jamie hits a target is $\frac{1}{3}$. The chance that he lands a hit on the target for the first time on his $n$th attempt is $\frac{64}{2187}$.
(main)[2]
Determine the value of $n$.
Worked solution & mark scheme
This 2-mark question has a full step-by-step worked solution and mark scheme. One marking point: “Accurate index rearrangement” …