21. A part of population selected to know something about the population is called a
- sampling
- sample
- sampling technique
- all of the above
22. Null means
- One
- Many
- Zero
- None of these
23. The first variable is _____________ variable.
- Abstract
- Dependent
- Independent
- Separate
24. When a hypothesis is stated negatively it is called
- Relational Hypothesis
- Situational Hypothesis
- Null Hypothesis
- Casual Hypothesis
25. A Hypothesis which develops while planning the research is
- Null Hypothesis
- Working Hypothesis
- Relational Hypothesis
- Descriptive Hypothesis
26. In the formulation of the problem we need to give a
- Title
- Index
- Bibliography
- Concepts
27. The first step in formulating a problem is
- Statement of the problem
- Gathering of Data
- Measurement
- Survey
28. Converting a question into a Researchable problem is called
- Solution
- Examination
- Problem formulation
- Problem Solving
29. A question which requires a solution is
- Observation
- Problem
- Data
- Experiment
30. __________ is the first step of Research process.
- Formulation of a problem
- Collection of Data
- Editing and Coding
- Selection of a problem