Mathematics, 02.08.2019 18:00 hei40563273

Ill give medals and mark ! the mean score for a standardized test is 1700 points. the results are normally distributed with a standard deviation of 75 points. what is the z-score test result of 1300 points? can anyone tell me if they got .6757 as well? i need to know the answer i struggling with finding the z score

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