Independent Samples T-Test | |||||||||
---|---|---|---|---|---|---|---|---|---|
Statistic | df | p | |||||||
HABIT_MEAN | Student's t | 3.28 | ᵃ | 87.0 | 0.002 | ||||
Welch's t | 3.05 | 56.2 | 0.004 | ||||||
Mann-Whitney U | 641 | 0.007 | |||||||
Note. Hₐ μ Öryggishópur ≠ μ Viðmið | |||||||||
ᵃ Levene's test is significant (p < .05), suggesting a violation of the assumption of equal variances | |||||||||
Normality Test (Shapiro-Wilk) | |||||
---|---|---|---|---|---|
W | p | ||||
HABIT_MEAN | 0.961 | 0.010 | |||
Note. A low p-value suggests a violation of the assumption of normality | |||||
Group Descriptives | |||||||||||||
---|---|---|---|---|---|---|---|---|---|---|---|---|---|
Group | N | Mean | Median | SD | SE | ||||||||
HABIT_MEAN | Öryggishópur | 52 | 3.35 | 3.50 | 0.424 | 0.0588 | |||||||
Viðmið | 37 | 2.97 | 3.17 | 0.671 | 0.110 | ||||||||
[1] The jamovi project (2022). jamovi. (Version 2.3) [Computer Software]. Retrieved from https://www.jamovi.org.
[2] R Core Team (2021). R: A Language and environment for statistical computing. (Version 4.1) [Computer software]. Retrieved from https://cran.r-project.org. (R packages retrieved from MRAN snapshot 2022-01-01).