Show transcribed image text 2. Age of Patients with Back Pain. Figure A.9 shows a histogram of the ages ofn = 279 patients being treated for back pain.is Estimate the mean and standard deviation of the ages of back pain patients. 50 40 30 20 10 10 20 30 40 50 60 70 80 Age Figure A.9 Age of patients with back pain
2. Age of Patients with Back Pain. Figure A.9 shows a histogram of the ages ofn = 279 patients being treated for back pain.is Estimate the mean and standard deviation of the ages of back pain patients. 50 40 30 20 10 10 20 30 40 50 60 70 80 Age Figure A.9 Age of patients with back pain
