QUESTION $4(20$ Marks$)$

$4\mathrm{.}1$ Design an information consent form for your intended research project. $(8$ marks$)$

$4\mathrm{.}2$ Outline an example of a research project that should be developed using a stratified sampling technique.

Explain why a stratified sampling method should be used in this research project. $(8$ marks$)$

$4\mathrm{.}3$ Explain the reasons why a researcher would decide to conduct focus group interviews. $(4$ marks$)$