Hypothesis testing
- Created by: MadelineD
- Created on: 14-03-17 16:07
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- Is hypothesis testing for difference/ effect or correlation?
- What level of data do you have?
- Nominal Data
- Cant do correlation. go back and check.
- Ordinal Data
- Spearman's Rho
- Interval Data
- Pearson's product moment
- Nominal Data
- What level of data do you have?
- Ordinal Data: Data that can be put in order of size.
- Repeated-measures or independent groups?
- Repeated-measures: Wilcoxon signed ranks test.
- Independent groups: Mann-Whitney U test.
- Repeated-measures or independent groups?
- Nominal Data: Cannot be arranged into rank order.
- Repeated-measures or independent groups?
- Repeated-measures: Sign test.
- Independent groups: Chi squared test.
- Repeated-measures or independent groups?
- Interval Data: Measuring things that have equal units. E.g. seconds taken to complete task.
- Repeated-measures or independent groups?
- Repeated-measures: Related T-test.
- Independent groups: Unrelated T-test.
- Repeated-measures or independent groups?
- Ordinal Data: Data that can be put in order of size.
- What level of data do you have?
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