Question $4$

Name the next section $$Quantitative Research$.$

Note that NO references are required in this section.

$4\mathrm{.}1$

Table $1$ Demographic Information of Postgraduate Students

Identifier Age

Importance of Data

Arm of Service

$235435-39$ Important Army

$356525-29$ Not Important SAMS

$657440-44$ Extremely Important Navy

$125430-34$ Extremely Important Navy

$236545-49$ Important Air Force

$245825-29$ Fairly Important Army

$336530-34$ Extremely Important Army

$778940-44$ Not Important Navy

$223145-49$ Fairly Important Air Force

$245630-34$ Important Navy

$214635-39$ Fairly Important Navy

$214625-29$ Important Army

$214730-34$ Important Air Force

$4\mathrm{.}1)$ With reference to the table above and providing reasons to substantiate your answer explain which variables can be viewed as:

$($Hint: You need to explain why the variable can be classified as nominal, ordinal or interval$)$

a$)$ Nominal measurement $(5)$

b$)$ Ordinal measurement $(5)$

c$)$ Interval measurement $(5)$