1. 900 students were followed from 9^thgrade to 12^thgrade. Some were identified as high risk for dropping out of school based on parental education, while the other were identified as not high risk. Select the test that will examineifthere a difference in employment status (working vs not working) between the two groups at time of graduation (or leaving school), adjusting for years of school, parent income, and school strength of school.

   Independent t-test

   Paired t-test

   Logistic regression

   Linear regression