Two children take different standardized reading tests at their respective schools. Karen scores a 70 on an exam with a mean of 65 and a
Two children take different standardized reading tests at their respective schools. Karen scores a 70 on an exam with a mean of 65 and a standard deviation of 10, for a z score of .50 Ashley scores a 24 on a test with a mean of 20 and a standard deviation of 4, with a z score of ? Compute Ashley's z score
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