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6. Independent groups design is an experimental design where...
- participants are allocated to 2 (or more) groups representing different conditions.
- participants are tested under both/all conditions
- participants are matched with people who have a similar age/IQ etc. and then one of each is placed in a group representing each condition
7. What does 'df' stand for?
- decreasing figure
- degree of freedom
- dispersion frequency
8. Qualitative data is...
- non-numerical data
- numerical data
9. Quantitative data is...
- numerical data
- non-numerical data
10. Which of the following is NOT a measure of central tendency?
11. If we have a directional hypothesis we use...
- a-one tailed test
- a-two tailed test
12. If we have a non-directional hypothesis we use..
- a two-tailed test
- a one-tailed test
13. For a study that looks at correlation and uses ordinal data,what would the most suitible test be?
- Spearman's Rho
- Mann-Whitney
- Wilcoxon
- Chi Squared
14. For the first step in using any statistical inferential test we...
- state the alternative and the null hypothesis
- Look at the significance level
- Find the critical value
- Rank the data
15. Your findings are significant if your calculated value exceeds or is equal to the significant level in which tests?
- Mann-Whitney and Spearman
- Wilcoxon and Mann-Whitney
- Chi Squared and Mann-Whitney
- Chi Squared and Spearman
- Spearman's Rho and Wilcoxon
16. Which test is also known as the 'U' test?
- Spearman's Rho
- Chi squared
- Mann-Whitney
- Wilcoxon
17. Findings are significant if your calculated value is less than or equal to the significant level in which tests?
- Chi squared and Spearman
- Wilcoxon and Mann-Whitney
- Spearman's Rho and Wilcoxon
- Man Whitney and Spearman
- Chi Squared and Mann-Whitney
18. Which two tests can be considered if we know the experimental design is independent measures?
- Spearman's Rho and Wilcoxon
- Wilcoxon and Mann-Whitney
- Chi Squared and Mann-Whitney
- Mann-Whitney and Spearman
- Chi Squared and Wilcoxon
19. In a study that includes nominal data and uses independent measures design, which test would be most appropriate?
- Mann-Whitney
- Chi Squared
- Wilcoxon
- Spearman's Rho