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WorksheetsStatistics Quiz
Total questions: 5
Worksheet time: 3mins
Why are statistics needed in research?
To summarize and analyze data
To design experiments
To write research papers
To collect data
How are data characterized?
By size and shape
By color and texture
By temperature and pressure
By taste and smell
When do researchers use parametric statistics? Non parametric statistics?
When data is qualitative; when data is quantitative
When data is discrete; when data is continuous
When data is categorical; when data is continuous
When data is normally distributed; when data is not normally distributed
What criteria do you want to use in choosing the test for your study?
Research participants and demographics
Sample size and significance level
Research topic and study duration
Research budget and location
How does independent variable differ from dependent variable?
Independent variable is manipulated; dependent variable is measured
Dependent variable is manipulated; independent variable is measured
Both are manipulated in the same way
Both are measured in the same way
