19 March 2013

19 March, S2 - 10/M3*

Title: Data Collections / Questionnaires
Learning Objectives 
Grade C


To demonstrate how to use and why we use simple sample methods.

What are the advantages and disadvantages of using sampling?

Grade B


To demonstrate how to use stratified sampling methods.

Why and how should we use stratified sampling?


Homework
Grade C


Grade B













Online Worksheets

Homework
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