ATTRITION BIAS. When data are collected over two or more. points in time, it is common for some partici-. pants to drop out of the study prematurely. The. attrition of the original sample can occur in lon-. gitudinal research as well as in experimental. designs that include pretest, posttest, and follow-.
Average Loan Officer salary: $72,723 per year. Data comes from 284 real salaries collected directly from employees and jobs on Indeed.
Help Desk Technician in San Diego, California Salary. A Help Desk Technician in San Diego, California earns an average wage of $18.43 per hour. Most people with this job move on to other positions after 20 years in this field. Skills that are associated with high pay for this job are Help Desk / Desktop Support (Tier 2) and Customer Service. $34,521 - $67,544.