Statistical tests Flashcards
1
Q
When is the chi-squared test used?
A
EITHER:
- Nominal data
- Independent groups design
- Testing a difference
- Data in unrelated pairs.
OR:
- Nominal data
- Correlation
- Testing a relationship
- Data in related pairs
2
Q
When is the sign test used?
A
- Nominal data
- Repeated measures/matched pairs design
- Testing a difference
- Data in related pairs
3
Q
When is the Mann-Whitney U test used?
A
- Ordinal data
- Independent groups design
- Testing a difference
- Data in unrelated pairs.
4
Q
When is the Wilcoxon T test used?
A
- Ordinal data
- Repeated measures/matched pairs design
- Testing a difference
- Data in related pairs
5
Q
When is Spearman’s Rho used?
A
- Ordinal data
- Correlation
- Testing a relationship
- Data in related pairs
6
Q
When is the unrelated T test used?
A
- Interval/ratio data
- Independent groups design
- Testing a difference
- Data in unrelated pairs.
7
Q
When is the related T test used?
A
- Interval/ratio data
- Repeated measures/matched pairs design
- Testing a difference
- Data in related pairs
8
Q
When is Pearson’s R used?
A
- Interval/ratio data
- Correlation
- Testing a relationship
- Data in related pairs
