Level of significance

A researcher wants to assess the impact of diet
and lifestyle changes in the management of
hypertension. Plan a research study covering the
following aspects :
(a) Statement of research problem 2
(b) Research objectives, hypothesis 5
(c) Research design (including study design and 7
sample design)
(d) Collection of data (tools, techniques) 4
(e) Analysis and interpretation of data

Hypothesis

Qualitative and Quantitative data

Close ended question

Purpose of correlational studies

Epidemiology