It is hypothesized that 50% of people living in Batroun have a low SES; 30% have medium SES; and 20% have high SES. SES: 1= Low 2= Medium 3= High SES 1 1 2 3 2 1 2 3 2 1 3 1 3 2 3 1 3 1 2 2

1. What test do we use to examine if there were discrepancy between the observed and expected frequencies for SES? 2. Present a table with expected and observed frequencies 3. Is there a significant discrepancy between the observed and expected frequencies for SES? Explain