Mathematics 9709 · AS & A Level · Sampling and estimation

Sampling and estimation — practice question

Two standard fair dice are tossed and the results are recorded. Event $S$ is "The sum of the numbers is even". Event $T$ is "The sum of the numbers is either less than $6$ or a multiple of $4$ or both".
(main)[4]

Show your working to determine whether the events $S$ and $T$ are independent.

Worked solution & mark scheme

This 4-mark question has a full step-by-step worked solution and mark scheme. One marking point: State $P(S)=\frac{1}{2}$

  • Full mark scheme, point by point
  • Step-by-step worked solution
  • Write your answer & get it marked instantly by AI