5. Studies of neighborhoods consistently find that communities characterized by high levels of concentrated disadvantage

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5 Studies Of Neighborhoods Consistently Find That Communities Characterized By High Levels Of Concentrated Disadvantage 1 (31.83 KiB) Viewed 6 times

5. Studies of neighborhoods consistently find that communities characterized by high levels of concentrated disadvantage have higher juvenile crime rates than other communities. In high-crime Chicago neighborhoods, the mean concentrated disadvantage score is 85.5, with a VARIANCE of 72.3. a. What is the z score for a raw score of 65? b. What is the probability that a community will have a concentrated disadvantage score of 65 or lower? c. d. What is the probability that a community will have a concentrated disadvantage score greater than 90, but less than 95? Crime-prevention programs are targeted at communities in the top 25 percent of concentrated disadvantage. What is the minimum score a community must have in order to be targeted?