3 Norton Score for Elderly Orthopedic Patients In their paper \"A preliminary discriminant function analysis of. elderly orthopedic patients who will or will not contract a pressure sure" in the International Journal of Nursing Studies [1980), Goldstone et al. Norton scores which measure mental condition, activity, mobility, and incontinence were reported for elderly orthopedic patients. Patients were classified into three groups: patients who did not develop pressure sores, patients who developed noticeable eryiema, and patients who developed pressure sores. Do the data in the le W provide evidence that the Norton scores for these three populations of elderly orthopedic patients differ? a) Use an appropriate method to answer the question of interest. Summarize your ndings {5 p15.) b) Using an appropriate multiple comparison strategy, compare the population Norton scores of patients who did not develop sores to those that did develop sores. What is your conclusion based upon this comparison? (4 pts.)