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Mathematics 25 Online
OpenStudy (anonymous):

Suppose you administered an anxiety test to a large sample of people and obtained normally distributed scores with a mean of 45 and standard deviation of 4. Andrew z-score is 0 Anna's -3.75 If Bill’s Z score was 1.5, what is his real score on this test? d.There are 200 students in a sample. How many of these students will have scores that fall under the score of 41? Andre

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