Mathematics, 14.05.2021 02:30, caitlinmariesmith05
est scores for a statistics class had a mean of 79 with a standard deviation of 4.5. Test scores for a calculus class had a mean of 69 with a standard deviation of 3.7. Suppose a student gets a 84 on the statistics test and a 96 on the calculus test. Calculate the z-score for each test. On which test did the student perform better relative to the other students in each class
Answers: 2
and standard deviation 
, the z-score of a measure X is given by:
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est scores for a statistics class had a mean of 79 with a standard deviation of 4.5. Test scores for...
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