The headteacher of a school wants to find out what students think about the school. She decides to take a census rather than a sample.
What is the population for the census?
Give one advantage and one disadvantage of using a census.
23 exam-style questions on Edexcel AS Level Maths Data Collection, covering 1.1 Populations and Samples, 1.2 Sampling, 1.3 Non-Random Sampling, 1.4 Types of Data, and 1.5 The Large Data Set. Each one has a worked solution and a mark scheme showing where the marks go.