Skip to content

Course home

Sign up

Data Collection

EasyMedium
12345678910111213141516171819202122232425262728293031323334353637383940414243444546474849505152535455565758
Question 48

A sixth form college has 72 students in Year 12 and 63 students in Year 13.
The head teacher selects a stratified sample of 30 students, stratified by year group.

Describe how this sample could be taken, giving the exact number of students to be selected from each year group.

[3]
Markscheme

Data Collection Questions

  1. A Level
  2. /Maths
  3. /Data Collection

59 exam-style questions on Edexcel A 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.

Question bank