Mathematics 7356: Statistical Sampling Topical Past Paper Questions
AQA AS Mathematics (7356) past-paper questions on Statistical Sampling, free. This topic is frequently examined across 7 exam sessions. Sign in for the full topic-segregated question bank and AI worksheets.
Sample questions
The headteacher of a school wishes to collect the opinions of the students on a new timetable structure. To do this, a random sample of size 50, stratified by year group, will be selected. The school has a total of 720 students. The number of students in each of the year groups a…
The manager of a factory wants to introduce a bonus scheme. The factory has 65 employees who work in production and 28 employees who work in the office. The manager decides to collect the opinions of a sample of these 93 employees. Explain how the manager could collect a simple r…
Shelly organised an activity weekend for 15 groups of 10 people. She decided to collect a sample to obtain feedback about the weekend. To collect the sample Shelly selected two groups at random and then interviewed each member of these two groups. State the name of this sampling…
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