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Questions and Answers
What is a suitable visual representation for illustrating the distribution of categorical data in percentages?
What is a suitable visual representation for illustrating the distribution of categorical data in percentages?
- Histogram
- Bar chart (correct)
- Scatter plot
- Line graph
Which statistical test is used to determine if there is a significant association between two categorical variables?
Which statistical test is used to determine if there is a significant association between two categorical variables?
- Regression analysis
- T-test
- ANOVA
- Chi-square test (correct)
What is the category that occurs most frequently in a dataset known as?
What is the category that occurs most frequently in a dataset known as?
- Standard Deviation
- Median
- Mean
- Mode (correct)
What measure can be applied to ordinal data if there is a meaningful order among the categories?
What measure can be applied to ordinal data if there is a meaningful order among the categories?
What is the purpose of contingency tables?
What is the purpose of contingency tables?
In the context of categorical data, what does frequency distribution refer to?
In the context of categorical data, what does frequency distribution refer to?
When creating a frequency distribution for categorical data, what should you do after listing all unique categories?
When creating a frequency distribution for categorical data, what should you do after listing all unique categories?
Which type of chart is suitable for visual representation of frequency distributions using bars?
Which type of chart is suitable for visual representation of frequency distributions using bars?
'Categorical data refers to variables that can be divided into _____ categories or groups.' Complete the sentence:
'Categorical data refers to variables that can be divided into _____ categories or groups.' Complete the sentence:
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