Ahmed Alsaber

2 Questions 6 Answers 0 Followers

Questions related from Ahmed Alsaber

What is the best way to check the normality of my sample?

I have a population of 552, the sample size is 227. the sample size is large compared to the population, with the non-response expected, is it better to conduct a census? What is the best...

06 April 2017 4,760 5 View

When I can use VECM in time series analysis?

I am trying to use time series analysis for air pollution data (hourly base). The variables included in the model are SO2, NO2, O3, CO and PM10. Also, I have the climatology information like...

01 January 1970 7,784 5 View