21. To test null hypothesis, a researcher uses:
(A) t test
(B) ANOVA
(C) X2
(D) factorial analysis
22. A research problem is feasible only when:
(A) it has utility and relevance
(B) it is researchable
(C) it is new and adds something to knowledge
(D) all the above
23. Bibliography given in a research report:
(A) shows vast knowledge of the researcher
(B) helps those interested in further research
(C) has no relevance to research
(D) all the above
24. Fundamental research reflects the ability to:
(A) Synthesize new ideals
(B) Expound new principles
(C) Evaluate the existing material concerning research
(D) Study the existing literature regarding various topics
25. The study in which the investigators attempt to trace an
effect is known as:
(A) Survey Research
(B) 'Ex-post Facto' Research
(C) Historical Research
(D) Summative Research
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