Mathematics, 15.01.2020 03:31 huwoman
Acriminologist 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.
a. what is the percentile rank of a score of 172?
b. what is the z score for a test score of 200?
c. what percentage of scores falls between 100 and 160?
d. what proportion of respondents should score above 190?
e. suppose an individual is in the 67th percentile in this test, what is his or her corresponding recidivism score?
Answers: 3
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Atest consists of 10 multiple choice questions, each with 5 possible answers, one of which is correct. to pass the test a student must get 60% or better on the test. if a student randomly guesses, what is the probability that the student will pass the test?
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Acriminologist developed a test to measure recidivism, where low scores indicated a lower probabilit...
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