Average score of this sample

Reference no: EM13963920

In the mathematics department of a certain university, in a particular semester, 1250 students took the elementary algebra ?nal examination. The mean was 69% with a standard deviation of 5.4%. If a random sample of 60 students is selected from this population, what is the probability that the average score of this sample will be at most 75.08? Interpret your results and state any assumptions.

Reference no: EM13963920

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