[BUSI 442 BUSINESS RESEARCH METHODS MIDTERM EXAM] – QUESTIONS AND ANSWERS |
VERIFIED AND WELL DETAILED ANSWERS | PLUS RATIONALES | GUARANTEED PASS | LATEST
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QUESTION 1
A researcher wants to identify the key factors influencing employee satisfaction in a
multinational company. Which research approach is most appropriate?
A. Exploratory research
B. Descriptive research
C. Causal research
D. Experimental research
Correct Answer: A. Exploratory research
Rationale:
Exploratory research is appropriate when the problem is not clearly defined and the
researcher seeks to identify variables or factors. Descriptive and causal approaches require
clearer hypotheses, while experimental research focuses on controlled manipulation of
variables.
QUESTION 2
Which of the following best describes a null hypothesis?
A. A prediction of a relationship between variables
B. A statement that assumes no relationship between variables
C. A theory supported by prior evidence
D. A conclusion drawn after analysis
Correct Answer: B. A statement that assumes no relationship between variables
Rationale:
A null hypothesis assumes no statistically significant relationship between variables and
serves as a default position for testing. It is not a prediction or conclusion but a baseline for
statistical comparison.
QUESTION 3
Which sampling method gives every member of the population an equal chance of selection?
,A. Stratified sampling
B. Cluster sampling
C. Simple random sampling
D. Systematic sampling
Correct Answer: C. Simple random sampling
Rationale:
Simple random sampling ensures equal probability of selection for all population members.
Other methods introduce grouping or structured selection patterns.
QUESTION 4
A researcher collects data by observing employees without interfering in their work
environment. This method is known as:
A. Survey method
B. Observation method
C. Experimental method
D. Case study method
Correct Answer: B. Observation method
Rationale:
Observation involves collecting data by watching subjects in their natural environment
without manipulation. Surveys and experiments involve direct interaction or intervention.
QUESTION 5
What is the main purpose of literature review in research?
A. To collect primary data
B. To test hypotheses
C. To identify research gaps and existing knowledge
D. To analyze statistical results
Correct Answer: C. To identify research gaps and existing knowledge
,Rationale:
A literature review helps researchers understand existing studies, identify gaps, and refine
research questions. It does not involve data collection or analysis.
QUESTION 6
Which measurement scale has a true zero point?
A. Nominal scale
B. Ordinal scale
C. Interval scale
D. Ratio scale
Correct Answer: D. Ratio scale
Rationale:
Ratio scales include a meaningful zero point, allowing comparisons of absolute magnitude.
Interval scales lack a true zero, while nominal and ordinal are categorical.
QUESTION 7
What is the primary purpose of a research hypothesis?
A. To summarize findings
B. To guide data collection and testing
C. To present raw data
D. To describe population characteristics
Correct Answer: B. To guide data collection and testing
Rationale:
A hypothesis provides a testable statement that guides the direction of research and
determines what data should be collected.
QUESTION 8
Which type of data is collected directly by the researcher for a specific study?
A. Secondary data
B. Tertiary data
C. Primary data
D. Archived data
, Correct Answer: C. Primary data
Rationale:
Primary data is original data collected firsthand for a specific research purpose, unlike
secondary or archived data.
QUESTION 9
Which of the following is a disadvantage of structured questionnaires?
A. Easy to analyze
B. High cost
C. Limited depth of responses
D. Time-consuming analysis
Correct Answer: C. Limited depth of responses
Rationale:
Structured questionnaires restrict responses, limiting depth and detail, although they are easy
to analyze and cost-effective.
QUESTION 10
What is the main characteristic of causal research?
A. It describes characteristics of a population
B. It identifies relationships without control
C. It determines cause-and-effect relationships
D. It explores new ideas without structure
Correct Answer: C. It determines cause-and-effect relationships
Rationale:
Causal research investigates whether one variable directly influences another through
controlled testing or analysis.
QUESTION 11
Which technique is commonly used to ensure sample representativeness in heterogeneous
populations?
VERIFIED AND WELL DETAILED ANSWERS | PLUS RATIONALES | GUARANTEED PASS | LATEST
EXAM UPDATE | EXAM PREP | STUDY GUIDE | PRACTICE TEST
QUESTION 1
A researcher wants to identify the key factors influencing employee satisfaction in a
multinational company. Which research approach is most appropriate?
A. Exploratory research
B. Descriptive research
C. Causal research
D. Experimental research
Correct Answer: A. Exploratory research
Rationale:
Exploratory research is appropriate when the problem is not clearly defined and the
researcher seeks to identify variables or factors. Descriptive and causal approaches require
clearer hypotheses, while experimental research focuses on controlled manipulation of
variables.
QUESTION 2
Which of the following best describes a null hypothesis?
A. A prediction of a relationship between variables
B. A statement that assumes no relationship between variables
C. A theory supported by prior evidence
D. A conclusion drawn after analysis
Correct Answer: B. A statement that assumes no relationship between variables
Rationale:
A null hypothesis assumes no statistically significant relationship between variables and
serves as a default position for testing. It is not a prediction or conclusion but a baseline for
statistical comparison.
QUESTION 3
Which sampling method gives every member of the population an equal chance of selection?
,A. Stratified sampling
B. Cluster sampling
C. Simple random sampling
D. Systematic sampling
Correct Answer: C. Simple random sampling
Rationale:
Simple random sampling ensures equal probability of selection for all population members.
Other methods introduce grouping or structured selection patterns.
QUESTION 4
A researcher collects data by observing employees without interfering in their work
environment. This method is known as:
A. Survey method
B. Observation method
C. Experimental method
D. Case study method
Correct Answer: B. Observation method
Rationale:
Observation involves collecting data by watching subjects in their natural environment
without manipulation. Surveys and experiments involve direct interaction or intervention.
QUESTION 5
What is the main purpose of literature review in research?
A. To collect primary data
B. To test hypotheses
C. To identify research gaps and existing knowledge
D. To analyze statistical results
Correct Answer: C. To identify research gaps and existing knowledge
,Rationale:
A literature review helps researchers understand existing studies, identify gaps, and refine
research questions. It does not involve data collection or analysis.
QUESTION 6
Which measurement scale has a true zero point?
A. Nominal scale
B. Ordinal scale
C. Interval scale
D. Ratio scale
Correct Answer: D. Ratio scale
Rationale:
Ratio scales include a meaningful zero point, allowing comparisons of absolute magnitude.
Interval scales lack a true zero, while nominal and ordinal are categorical.
QUESTION 7
What is the primary purpose of a research hypothesis?
A. To summarize findings
B. To guide data collection and testing
C. To present raw data
D. To describe population characteristics
Correct Answer: B. To guide data collection and testing
Rationale:
A hypothesis provides a testable statement that guides the direction of research and
determines what data should be collected.
QUESTION 8
Which type of data is collected directly by the researcher for a specific study?
A. Secondary data
B. Tertiary data
C. Primary data
D. Archived data
, Correct Answer: C. Primary data
Rationale:
Primary data is original data collected firsthand for a specific research purpose, unlike
secondary or archived data.
QUESTION 9
Which of the following is a disadvantage of structured questionnaires?
A. Easy to analyze
B. High cost
C. Limited depth of responses
D. Time-consuming analysis
Correct Answer: C. Limited depth of responses
Rationale:
Structured questionnaires restrict responses, limiting depth and detail, although they are easy
to analyze and cost-effective.
QUESTION 10
What is the main characteristic of causal research?
A. It describes characteristics of a population
B. It identifies relationships without control
C. It determines cause-and-effect relationships
D. It explores new ideas without structure
Correct Answer: C. It determines cause-and-effect relationships
Rationale:
Causal research investigates whether one variable directly influences another through
controlled testing or analysis.
QUESTION 11
Which technique is commonly used to ensure sample representativeness in heterogeneous
populations?
