# levene

Hi, I would really appreciate some help with this. I am looking to see if employees' organisational history (such as voluntary/involuntary turnover) and their contract type (part or full-time) impacts on their organisational commitment and empowerment. So I have 2 Dependent Variables...
2. ### URGENT: Two-Way Anova or Regression

Hi, I would really appreciate some help with this. I am looking to see if employees' organisational history (such as voluntary/involuntary turnover) and their contract type (part or full-time) impacts on their organisational commitment and empowerment. So I have 2 Dependent Variables...
3. ### Four Factor Design ~ Homoscedasticity Problem

Hello! For school, I have decided to do a project on airline reliability; specifically, looking at on-time departures. I decided to use a four factor design with my factors being: airline, airport, day, and time. The data has all been collected. I'm verifying that the conditions of ANOVA...
4. ### Calculation of Levene's Robust Test of Equality of Variances (not in SPSS!)

Hi. I'm trying to understand the calculation of a Levene's test of homogeneity of variance, for a section of my thesis on sex differences in variability of cognitive performance (greater male variability hypothesis). As I don't have the original data I'm analysing, I can't use SPSS to...
5. ### Interpretting Levene's test (Stata)

I looked this up quite a bit, and found alot about it, but I'm still not entirely sure if I got it right. I just recently got an assignment back with some needed corrections; this one is about Levene's test and t-test. My lecturer wants me to do a Levene's test (robvar in Stata), and I get these...
6. ### 1-Tailed Levene Test

I am interested in testing if the variance of one data set is bigger than another set. I thought about using a simple F-test, but I am not sure the populations are normal. Is there a 1-tailed variant of the Levene Test for Equality of Variances? I understand that the Levene Test performs a...