Hope this will help you

1. LONG QUIZ
IN
PRACTICAL RESEARCH

2. Complete the graph below.

3. 15-16.Two types of validity
a. internal
b. external
17-18. At least two types of sampling
a. probability sampling
b. non-probability sampling
19-23.Types of Qualitative Data Collection
a. interview
b. focus group
c. observation
d.document review
e. audio and visual materials

4. 24.-25. Choose at least one of the types
of qualitative data collection and give its
advantage and disadvantage.
WRITE ATYPE OF QUALITATIVE DATA COLLECTION HERE
ADVANTAGE DISADVANTAGE