In: Operations Management
PART ONE TRUE or FALSE
1. Business Research builds knowledge or solves business-related problems or issues and assists in effective decision-making.
True / False
2. Measurement and data collection involves subjective concept such as feelings, emotions, attitudes, and perceptions.
True / False
3. A problem could also indicate an interest in an issue where finding the right answers might help to improve an existing situation.
True / False
4. Dependent Variable (DV) can Influences the IV in either positive or negative way. The variance in the IV is accounted for by the DV.
True / False
5. Survey Research involves going into the natural setting of people, watching what they do, and describing, analyzing, and interpreting what one has seen citation for accuracy before use.
True / False
6. Reliability is the consistency of the measurement scale while Internal Consistency Reliability refers to determining how well all items (or questions) on the measurement scale are related to each other.
True / False
7. A minimum sample size of 50 is required for statistical analysis of each category within the overall sample.
True / False
8. A time-series study involves observations of a sample at one point in time.
True / False
9. Chronology is important for cross-sectional data.
True / False
10. A study on how average returns change across different stock or portfolios is an example of a cross-sectional study.
True / False
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PART TWO MCQ
1. Research that uses qualitative methods for one phase and quantitative methods for the next phase is known as:
Answer to the MCQs are as follows.
Research that uses qualitative and quantitative method for the next phase is known as b.mixed method research
2.Research hypothesis are c. B but not A.
3. D.all of this.
4. D.Do students with high levels of self-efficacy demonstrate more active job searching behaviors?
5. theory is a is an accumulated body of knowledge.
6. Quantitative research
7. A random probability sample.
8. B. Convience sampling
9. Questionnaire. C. Interviewer bias can be avoided.
10. Secondary data. D. All of the above.
11. Ordinal scale c. Rank order scale of measurement.
12. Criterion-related validity
13. A. Does it give consistent results.
14. C. Searcher's search diary.
15. A.summarise the characteristics of a data set.
16. C. Standard deviations
17. C.the null hypothesis is rejected when it is in fact true
18. D.Measures the probability of rejecting a true null hypothesis
19. Design
20. B.Paraphrasing the author’s text in your own words
True and false
1. False
2. True
3. True
4. True
5. False
6. True
7. False
8. False
9. True
10. False
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