stats Flashcards
1
Q
stats test for
1. difference
2. unrelated data
3. nominal data
A
chi squared
2
Q
stats test for:
1. difference
2. unrelated data
3. ordinal data
A
mann - whitney U
3
Q
stats test for:
1. difference
2. related data
3. ordinal data
A
wilcoxon signed ranks
4
Q
stats test for:
1. correlation
2. related data
3. nominal data
A
chi squared (for association)
5
Q
stats test for:
1. correlation
2. related data
3. ordinal data
A
spearman’s correlation coefficient
6
Q
how to calculate standard deviation?
A
- find the mean
- take the mean away from each value
- square each result
- add all the squared results together
- divide that result by the number of participants minus one
- square that result
- answer