Data and Sampling · CAPE Integrated Mathematics

5 past-paper questions on Data and Sampling, part of Statistics, from every CAPE Integrated Mathematics paper on Quelpr.

1. 3(a)(i)1 mark· CAPE Integrated Mathematics · 2016 · Paper 2Identify the type of sample if the psychologist assigns each student a number from 1 to 3960, randomly chooses one of the first 132 numbers, and selects every 132nd number thereafter.
2. 3(a)(ii)1 mark· CAPE Integrated Mathematics · 2016 · Paper 2Identify the type of sample if the psychologist assigns each student a number from 0001 to 3960 and uses a computer to randomly generate a list of 30 numbers from 0001 to 3960.
3. 3(a)(iii)1 mark· CAPE Integrated Mathematics · 2016 · Paper 2Identify the type of sample if students are listed by neighbourhood, 6 neighbourhoods are randomly selected, and all students from those neighbourhoods form the sample.
4. 3(a)(iv)1 mark· CAPE Integrated Mathematics · 2016 · Paper 2Identify the type of sample if an equal proportion of students is randomly selected from each of the 5 departments at the college.
5. 3(a)4 marks· CAPE Integrated Mathematics · 2017 · Paper 2Identify TWO suitable sample methods and explain how ONE of the methods could have been used by the teacher to select the 50 students from the 100 Class 1 students.