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Scores on the LSAT (Law School Admission Test) have a mean of 1... | Filo

SOLVED: LSAT The LSAT (a test taken for law school admission) has a mean score of 151 with a standard deviation of 9 and a unimodal, symmetric distribution of scores. A test preparation organization teaches small classes of 9 students at a time. A larger organization teaches classes of 25 students at a time. Both organizations publish the mean scores of all their classes. a) What would you expect the distribution of mean class scores to be for each organization? b) If either organization has a g

Every year; testers take the Law School Admission Test (LSAT) One year; the scores had mean of 150 and standard deviation of 9 points, respectively: Suppose that in the scoring process, test officials audit random samples of 36 tests. What is the standard error of the mean? b. What is the probability that the sample mean scores of the test is between 148.5 and 15325. The weights of newborn babies are normally distributed with a mean of 3.05 kg and a standard deviation of 0.45 kg: A random sample