41. In a study of 2989 cancer deaths, the location of death (home, acute-care hospital, or chronic-care facility) and age at death were recorded, resulting in the given two-way frequency table ( Where Cancer Patients Die, Public Health Rep., 1983: 173). Using a .01 signi cance level, test the null hypothesis that age at death and location of death are independent Location Age Home Acute-Care Chronic-Care 15–54 94 418 23 55– 64 116 524 34 65–74 156 581 109 Over 74 138 558 238