Abdalla Abdo

4 Questions 7 Answers 0 Followers

Questions related from Abdalla Abdo

If i have time series problem in my model OSL, can I use Lag and run the model?

i have Time series problem i can run model after i treat Y using Lag and rerun the model and test D-w test again and if it above the limit or near to 2 is ok?

17 November 2015 2,659 4 View

If I collect time series data over sequence of years for budge I need to check the independent using SPSS I found it auto correlate?

If I collect time series data over sequence of years for budge I need to check the independent using SPSS I found it auto correlate?Durban-Watson =+0.89 SPSS on what I can do just run the model...

10 November 2015 8,037 8 View

When performing a Normality test, do I need to test dependent or independent variables?

When i use SPSS to test normality it ask for dependent variable as mandatory while independent not so i must enter both or dependent only enough?

31 October 2015 4,404 23 View

I can use Polynomial regression for non linearity in simple liner regression model?

if model seem to be non liner i can use Polynomial regression even i use simple liner regression

24 October 2015 8,701 4 View