Magda Cepeda

3 Questions 9 Answers 0 Followers

Questions related from Magda Cepeda

How to test whether my sample represents the population?

I have collected information about students' transport attitudes. My sample size is (n=1914). I have divided them into full-time and part-time students. if I know the population of students in...

09 September 2017 8,201 10 View

Is it possible to get statistical significant difference in mean (from t-test) but no significance in Anova?

I did independent t test with social comparison orientation as DV and socio-economic status (low medium and high) as IV. Results showed statistically significant difference in the mean of low...

08 August 2016 6,880 14 View

Can I use as mediator variable 'income' in a 4 factor model during SEM?

I carried out EFA and CFA to analyse the extent to which attitudes influence people's intention to ride a bicycle. Now in the SEM I want to include as mediator 'income' since my hypothesis is that...

06 June 2016 7,626 10 View