Kwame wants to investigate how much time year 7 students in his school spend playing sport. He gets a list of year 7 students and selects every 5th student on the list to add to his sample.
Write down the name of the sampling method Kwame has chosen.
Give one advantage and one disadvantage of this sampling method.
7 exam-style questions on Edexcel AS Level Maths 1.2 Sampling. Each one has a worked solution and a mark scheme showing where the marks go.