Skip to content

Course home

A Level
Psychology OCR
Question bank

Research methods and techniques

Easy Medium Hard

1 2 3 4 5 6 7 8 9 10 11 12 13 14 15 16 17 18 19 20 21 22 23 24 25 26 27 28 29 30 31 32 33 34 35 36 37 38 39 40 41 42 43 44 45 46 47 48 49 50 51 52 53 54 55 56 57

Question 55

A developmental psychologist wants to investigate study habits using a stratified sample of 80 students from a secondary school. The school has 450 students in Key Stage 4 and 350 students in Key Stage 5.

Calculate the number of Key Stage 4 students that should be selected for this stratified sample.

$35$

$40$

$45$

$56$

Research methods and techniques Questions

A Level
Psychology
Research methods and techniques