Mathematics, 18.04.2020 23:11 sierranowe2003

Three students take equivalent stress tests. Which is the highest relative score (meaning which
has the largest z score value)?
a. A score of 144 on a test with a mean of 128 and a standard deviation of 34
b. A score of 90 on a test with a mean of 86 and a standard deviation of 18
c. A score of 18 on a test with a mean of 15 and a standard deviation of 5

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Three students take equivalent stress tests. Which is the highest relative score (meaning which