Statistical Tests Flashcards
What does the three D method stand for?
- Difference (or association)
- Design (unrelated or related)
- Data (nominal, ordinal or interval)
If a study uses an independent measures design, will the design be related or unrelated?
Unrelated
If the study uses a repeated measures design, will the design be related or unrelated?
Related
If the study uses a matched pairs design, will the design be related or unrelated?
Related
What type of data is given a category or name?
Nominal data
What type of data is ranked in order?
Ordinal data
What type of data had an equal gap between each part of the data?
Interval data
What are the three statistical tests for an association?
Chi squared
Spearman’s Rho
Pearson’s R
What are the five statistical tests for comparison?
What data type is the Chi squared test for?
Nominal data
What data type is Spearman’s Rho for?
Ordinal data
What data type is Pearson’s R used for?
Interval data
What data is the sign test used for?
Nominal data
What data is the unrelated t test and the related t test used for?
Interval data
What data is the Wilcoxon and Mann-Whitney tests used for?
Ordinal data