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WorksheetsFRS - Managing Research Data
Total questions: 60
Worksheet time: 3600secs
What is the main purpose of a literature review in research?
To collect data
To summarize research findings related to the topic
To conduct interviews
To perform experiments
A good review of literature should:
Only include books
Be brief and general
Show gaps in existing research
Avoid scholarly articles
Which of the following is a secondary source of data?
Interview transcripts
Researcher’s own survey
Government statistics
Observations
Which of the following is a primary source of data?
A published journal article
A news report
A census document
A researcher’s own survey data
Which one is NOT a characteristic of secondary data?
Already collected by someone else
Can be historical
Always relevant to your specific study
May be publicly available
Which of the following is primary data?
Data from a textbook
Data collected through interviews
Information from Research Gate
Census records
What is data cleaning?
Removing all useful data
Organizing raw data into diagrams
Identifying and correcting errors in collected data
Changing data to fit a hypothesis
The process of editing data involves:
Deleting all inconsistencies
Ensuring data is accurate and complete
Altering results to match the hypothesis
Ignoring outliers
Why is editing of data important?
To reduce sample size
To prepare for conducting interviews
To ensure quality and consistency
To add bias
Which of the following is a reason to clean data?
To make it more confusing
To enhance analysis accuracy
To reduce workload
To avoid literature review
When should the literature review be conducted in the research process?
After data analysis
Before hypothesis formulation
At the end of the report
Throughout the research process
Primary data is generally considered to be:
Less relevant
Less expensive
More reliable and specific
Already analysed
Secondary data can be useful because:
It always matches your objectives
It saves time and resources
It is unpublished
It is hard to access
Which of these is a major drawback of using secondary data?
Too many participants
Lack of ethics
May not be specific to the research problem
cost involved
What does the mean represent in a data set?
The most frequent value
The middle value
The average of all values
The range of values
What is the median of the following numbers: 3, 7, 9, 12, 15?
9
7
12
9.2
Which measure of central tendency is most affected by extreme values?
Mode
Mean
Median
Range
The mode is defined as:
The average of a data set
The square root of the total
The most frequently occurring value
The difference between the highest and lowest
What does standard deviation measure?
Central tendency
Correlation
The spread of data around the mean
Frequency
If a data set has a small standard deviation, what does that mean?
The data is widely spread
The data has many outliers
The data is closely grouped around the mean
The mean is not useful
Correlation measures:
Causal effect
Frequency
Relationship between two variables
Variance of a single variable
A correlation coefficient of -1 indicates:
No relationship
Strong positive relationship
Strong negative relationship
Weak relationship
If the correlation between two variables is 0, it means:
One causes the other
They move together
No linear relationship exists
They are unrelated in every way
Regression analysis is used to:
Find the average value
Predict one variable from another
Calculate mean and median
Measure the spread of scores
In a linear regression equation, Y = a + bX, what does 'b' represent?
Dependent variable
Intercept
Slope or rate of change
Constant
Which statistical tool is best for predicting outcomes?
Mean
Mode
Correlation
Regression
What does a positive correlation mean?
As one variable increases, the other decreases
Both variables move in the same direction
Variables are unrelated
No linear pattern
What tool is used to measure variability in a dataset?
Mean
Median
Mode
Standard deviation
Which of the following is NOT a measure of central tendency?
Mean
Median
Mode
Standard Deviation
Which diagram is best for showing the proportion of categories within a whole?
Bar diagram
Line diagram
Pie diagram
Histogram
A histogram is used to represent:
Categorical data
Continuous frequency data
Discrete data only
Textual information
What type of diagram is best for showing trends over time?
Bar diagram
Pie chart
Scatter diagram
Line diagram
Which chart is most appropriate to compare quantities among different groups?
Pie chart
Bar diagram
Line graph
Histogram
A scatter diagram is useful to:
Display a timeline
how part-to-whole relationship
Explore relationships between two variables
Show rankings
Which of the following diagrams shows frequency distribution?
Line diagram
Histogram
Pie chart
Table
If you want to represent categorical data, which is the best option?
Histogram
Line graph
Bar chart
Scatter diagram
In a bar diagram, the bars:
Must touch each other
Represent a continuous variable
Are separated by spaces
Are always drawn vertically
Which diagram is best suited to depict correlation visually?
Histogram
Line graph
Scatter plot
Bar diagram
A pie diagram is NOT suitable when:
Showing percentage data
Comparing parts of a whole
There are too many categories
Using proportions
Line graphs are generally used for:
Time series data
Displaying part-to-whole relationships
Ranking categories
Showing medians
Which diagram can represent both positive and negative trends?
Histogram
Bar chart
Line graph
Pie chart
A bar chart can be:
Only horizontal
Only vertical
Either horizontal or vertical
Only diagonal
Which of these is NOT typically used to present numerical data?
Table
Line graph
Pie chart
Paragraph
The purpose of using a scatter diagram in research is to:
Find the average
Show frequency
Display variable correlation
Show percentages
What is the purpose of an abstract in a research report?
Provide data analysis
State the bibliography
Summarize the research content
Explain the methodology
Which section of a research report typically includes research objectives and background?
Abstract
Introduction
Conclusion
Results
What does a bibliography list?
Data tables
Raw data
Sources consulted
Hypotheses
A reference in a research paper is used to:
Present primary data
Cite another researcher’s work
Report survey results
Add figures
Which section would you most likely find the research hypothesis?
Methodology
Introduction
Review of literature
Results
In report writing, which section interprets the meaning of data?
Review of literature
Abstract
Discussion
Bibliography
Research ethics primarily concerns:
Cost effectiveness
Design of survey
Moral principles and professional standards
Statistical accuracy
Plagiarism refers to:
Proper citation of sources
Unauthorized copying of someone else's work
Use of tables
Writing in technical language
Why is referencing important in a research report?
To improve visual layout
To increase length
To give credit to original sources
To enhance grammar
What is the correct sequence in a research report?
Keywords → Abstract → Results → Introduction
Abstract → Keywords → Introduction → Literature Review → Methodology → Results → Conclusion
Methodology → Conclusion → Literature Review → Keyword
Results → Introduction → Abstract → Keywords
Ethical research requires:
Costly experiments
Data manipulation
Informed consent of participants
Fabricated results
The final part of a research report is usually:
Methodology
Conclusion
Keywords
Bibliography
Which of the following is a consequence of plagiarism?
Academic recognition
Ethical certification
Disciplinary action
Better results
Which section shows how the research was conducted?
Introduction
Results
Methodology
Bibliography
While preparing a research report, a student uses previously published findings without paraphrasing or citation, assuming the information is 'common knowledge'. What two major ethical issues are being violated?
Fabrication and falsification
Misrepresentation and bias
Plagiarism and lack of academic integrity
Poor sampling and citation style
Hermione Granger is researching the effects of different study environments on spell accuracy among Hogwarts students. She randomly selects students from each house (Gryffindor, Slytherin, Hufflepuff, and Ravenclaw) and tests them in quiet, noisy, and magical environments. Which sampling and research approach is she using?
Convenience sampling and descriptive research
Snowball sampling and qualitative research
Stratified sampling and experimental research
Cluster sampling and exploratory research
