Flashcards
Paired-samples t-test
Cards in this deck (5)
- 1What are the assumptions of a paired-samples t-test?1 - The data is interval/ratio
2 - Independent data within conditions (can be achieved by having 1 participant tested at a time)
3 - Normal sampling distributions in each condition - 2Does a paired-samples t-test assume homogeneity of variance?No
- 3What is the formula for a paired-samples t-test?Mean difference / standard error difference
SE difference = SD difference / square root of N - 4How do you report a paired-samples t-test?t(df) = test stat, p = .xxx
"A paired samples t-test suggested that..." - 5What are the degrees of freedom for a paired-samples t-test?N-1
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- Psychology (PS1813 - Research methods) Flashcards on Paired-samples t-test, created by Sian Allen on 27/05/2022.
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- Sian Allen
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