Parametric test Flashcards
(6 cards)
1
Q
What are the two types of parametric tests?
A
- unrelated t - test
- related t - test
2
Q
what is the criteria needed for an unrelated t-test?
A
- test of difference
- unrelated design (independent measure)
- interval data
- Matches parametric criteria
3
Q
what is the criteria needed for a related t-test?
A
- test of difference
- related design (repeated measures/matched pairs
- interval data
- matches parametric criteria
4
Q
how is significance shown?
A
calculated value must be equal to or higher than critical value
5
Q
if NO significance is shown what can we accept and reject?
A
- null hypothesis accepted
- alternative rejected
6
Q
if significance IS shown what can we accept and reject?
A
- alternative accepted
- null rejected
