Explanation : Like any hypothesis, a substantive hypothesis
is ao assumption about the relation between
two or more variables. It is called substantive
for the purpose of distinguishing it from the
statistical hypothesis (Null, Alternative) and
also because it is not operationalized. An
operationalized hypothesis phrased clearly
to show how the variables are manipulated
or measured or how the main concepts were
put into effect.
In the eventuality of rejection of the Null
Hypothesis after quantitative data analysis,
the substantive research hypothesis should
be accepted.