Mathematics, 29.12.2019 18:31 cookies1164
Suppose the test scores of students in a class are normally distributed with a mean of 85 and a standard deviation of 4. what is the z-score for a student that scored 79 on a test
a. -4
b. -1.5
c. 1.5
d. 4
Answers: 3
is the mean, which is 85
is the standard deviation, which is 4 now
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Suppose the test scores of students in a class are normally distributed with a mean of 85 and a stan...
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