A car hire company wants to find out what its customers think about its booking website. The company has a list of everyone who has hired a car from it in the last year.
Suggest a suitable sampling frame for the company's survey.
Identify the sampling units.
The company decides to ask the first 25 customers who collect a car one morning. Identify the sampling method used.
28 exam-style questions on AQA A Level Maths 2.1 K: Statistical sampling, covering 2.1.1 Populations, samples and sampling techniques. Each one has a worked solution and a mark scheme showing where the marks go.