While many analysts understand how to interpret the parameter estimates from linear regression with continuous input variables, they may feel less comfortable with parameter estimates from models with categorical inputs.
Part-time Package Handler Job Salary Information. Package handlers in the United States typically make an average of $10.91 an hour. Compensation typically ranges between $9 on the low end and $14.30 on the high end, although some package handlers working for established firms like UPS can make as much as $18 an hour. As with all part-time jobs, the amount of hours that you work will determine your annual salary.
You have to work your way up the ladder at UPS before you become a driver. Generally people start as package handlers in UPS hub and then work their way up to driver. Working as a package handler is a part time job for 3-5 hrs a day with pay rates around $8-10 per hour.