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Part A a national achievement test is administered annelida to third graders. The test has a mean score of 100 and a standard deviation of 15. if Jane z-score is 120, what was her score on the test? Part B the grades on a history midterm at Gardiner high School are normally distributed with a mean of 73 and standard deviation of 4.0. The z score for Ben is 0.50. find the Ben's score?


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