Data Collection

Question 1

40%

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.

[3]

Data Collection

1 2 3

Question 1

40%

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.

[3]

Data Collection

Question 1

Data Collection Questions

Data Collection

Question 1

Data Collection Questions