Researcher Quizes R Grate obtains a significant Levene’s test. What has happened? The assumption of homogeneity of variance has been violated Quizes has found out they have an inflated chance of making a Type I error Quizes’ dependent variable was measured on an interval scale The assumption of independence has been violated

Question 1You can examine Levene's test for homogeneity to more formally test which of the following assumptions?1 pointthe assumption of errors being normally distributedthe assumption of equal variancesthe assumption of independent observationsthe assumption of treatments being randomly assigned

Which of the following statements about the assumption of sphericity is NOT true?It is automatically met when an independent variable has only two levelsIt is the repeated measures equivalent of homogeneity of variancesIt is tested using Mauchley's test in SPSSIt is tested using Levene's test in SPSSQuestion 9

23. ¿Qué se evalúa con la prueba de Levene en el contexto de ANOVA?a.La significancia de los coeficientes de regresión.b.La normalidad de los residuos.c.La igualdad de las varianzas entre los grupos.d.La correlación entre dos variables independientes

__________ measurement errors arise when a test consistently measures something other than the trait for which it was intended.Group of answer choicesRandomSystematicUnsystematicProbabilistic

¿Qué se evalúa con la prueba de Levene en el contexto de ANOVA?a.La correlación entre dos variables independientes.b.La igualdad de las varianzas entre los grupos.c.La normalidad de los residuos.d.La significancia de los coeficientes de regresión.