Year group Number of Students Year 7 50 Year 8 85 Year 9 107 Year 10 125 Year 11 70 Total 437 An advisor to the Headteac
Posted: Thu Apr 28, 2022 7:29 am
Year group
Number of Students
Year 7
50
Year 8
85
Year 9
107
Year 10
125
Year 11
70
Total
437
An advisor to the Headteacher suggests
using a random sampling technique instead of a stratified sampling
technique to select 30 students.
Explain how a random sample of 30
students could be carried out
Number of Students
Year 7
50
Year 8
85
Year 9
107
Year 10
125
Year 11
70
Total
437
An advisor to the Headteacher suggests
using a random sampling technique instead of a stratified sampling
technique to select 30 students.
Explain how a random sample of 30
students could be carried out