The best or ideal way to evaluate a training program (because it is the most accurate) is to: Group of answer choices administer only a pretest. administer only a posttest. administer a pretest to all employees; train some of the employees (do not train the control group); then administer a posttest to all employees. administer a pretest to all employees; train all of the employees; then administer a posttest to all employees.Which controversial but legal practice treats a range of scores as being similar and thus allows the employer to give preference to underrepresented group members whose scores are within the "similar" range of scores? Group of answer choices Ranging Race or sex norming Generalizability Banding