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Questions and Answers
Which statistical test would you choose to test the null-hypothesis: breed (German Sheperd, Border Collie, English Setter) is not associated with disease status?
Which statistical test would you choose to test the null-hypothesis: breed (German Sheperd, Border Collie, English Setter) is not associated with disease status?
- Anova test
- T-test
- Chi-squared test (correct)
- Wilcoxon rank-sum test
What does the null hypothesis in this context mean?
What does the null hypothesis in this context mean?
- All breeds have the same disease status
- None of the breeds have any disease
- Disease status is not associated with breed (correct)
- Disease status is associated with breed
Which test would you use if you wanted to compare the mean disease status between the different breeds?
Which test would you use if you wanted to compare the mean disease status between the different breeds?
- T-test
- Wilcoxon rank-sum test
- Anova test (correct)
- Chi-squared test
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