Thefirst timeDr. Jenkins' patients come to him for physical therapy, he asks them to rate their level of impairment: mild, moderate, or severe. They are required to choose just one level. After getting his patients' permission to use their data for his research, he measures how many times he hears the patients muttering curse words during their first session. Below are the data for the 26 patients he sees in the first week of his study.