MCQs

A) It is easy to formulate null hypotheses B) It is wrong to formulate research hypotheses C) Null hypotheses are […]

A) Experimental B) Ex-post facto C) Historical D) Case study Answer: B Explanation: This study is an example of ex-post […]

A) Reliability is sufficient B) Validity is sufficient C) Reliability and validity are not essential D) Reliability is essential but […]

A) Action Research B) Applied Research C) Basic Research D) None of the above Answer: B Explanation: This study is […]

A) One tailed test B) Two tailed test C) Both (A) and (B) D) None of the above Answer: B […]

A) Standard error B) Sampling error C) Type-I error D) Type-II error Answer: D Explanation: A Type-II error occurs when […]

A) Solving a class-room problem B) Developing a theory C) Writing a thesis D) Developing a test Answer: A Explanation: […]

A) -0.67 B) 0.45 C) -0.17 D) 0.36 Answer: C Explanation: The coefficient -0.17 indicates the weakest relationship among the […]

A) Weak B) Unreliable C) Inappropriate D) All of the above Answer: D Explanation: Tests that are weak, unreliable, or […]

A) Experimental B) Causal C) Survey D) Correlation Answer: B Explanation: When a researcher tries to find out the causes […]