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OpenStudy (anonymous):
A Math test has a mean of 41 and standard deviation of 7.0. Find the corresponding z scores for a test score of 73
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OpenStudy (blues):
Hint; The formula to compute a z score is z = (test score - mean) / standard deviation
OpenStudy (blues):
I hope that's clear? Given the formula, all you have to do is substitute the numbers the problem gives you and solve for the answer.
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