Question
A criminologist developed a test to measure recidivism, where low scores indicated a lower probability of repeating the undesirable behavior. The test is normed so
A criminologist developed a test to measure recidivism, where low scores indicated a lower probability of repeating the undesirable behavior. The test is normed so that it has a mean of 140 and a standard deviation of 40.
- What is the percentile rank of a score of 170?
- What is the Z score for a test score of 190?
- What percentage of scores falls between 110 and 150?
- What proportion of respondents should score above 180?
- Suppose an individual is the 75th percentile in this test, what is his or her corresponding recidivism score?
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Statistics For Engineers And Scientists
Authors: William Navidi
3rd Edition
73376345, 978-0077417581, 77417585, 73376337, 978-0073376332
