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Questions and Answers
In which type of measurement scale do the distances between attributes not have any meaning?
In which type of measurement scale do the distances between attributes not have any meaning?
- Interval Scale
- Ratio Scale
- Nominal Scale
- Ordinal Scale (correct)
What type of test of significance is appropriate when parametric assumptions have been greatly violated?
What type of test of significance is appropriate when parametric assumptions have been greatly violated?
- Chi-square test (correct)
- ANOVA
- Independent t-test
- Paired t-test
When would you use a Mann-Whitney U test?
When would you use a Mann-Whitney U test?
- When your data is ordinal or nominal (correct)
- When you have a dependent sample
- When comparing multiple groups
- When your data is ratio scale
What is the main difference between independent and dependent samples?
What is the main difference between independent and dependent samples?
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What is the main focus of Descriptive Statistics?
What is the main focus of Descriptive Statistics?
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Which statistical procedure is suitable for data that meet the assumption of normality?
Which statistical procedure is suitable for data that meet the assumption of normality?
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What does Inferential Statistics involve?
What does Inferential Statistics involve?
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Why is it important for a sample to be representative in Inferential Statistics?
Why is it important for a sample to be representative in Inferential Statistics?
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Which measures are commonly used in Descriptive Statistics to describe a data set?
Which measures are commonly used in Descriptive Statistics to describe a data set?
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