Crime Rates in Precincts And Census Data Studied
By David Burnham
Statistical study of crime rates in 71 NYC police pcts relates racial composition, econ levels and age groupings of people in pcts, and ranks pcts in terms of numbers and rates of homicides, robberies and burglaries and '70 census data; study was prepared by NY Times and NYC-Rand Inst; Police Comr Cawley praises study; Dr K B Clark and Dr J A Jones discuss results and implications of study; data show that in 10 pcts with highest homicide rates, populations avg 54% black, 28% Hispanic and 18% white or other; median income ranges from $4,950 to $10,966, and there are .74 homicides, 26.20 robberies and 34.66 burglaries per 1,000 residents; in 10 pcts with lowest homicide rates, populations avg 2% black, 6% Hispanic and 92% white or other; median incomes range from $10,003 to $20,865, and there are .02 homicides, 5.8 robberies and 10.6 burglaries for every 1,000 residents; other statistics analyzed; chart of comparative data; pct map