Mathematics, 04.06.2021 06:20 destinee8863
4. If the scores in a Probability and Statistics test are normally distributed
with a mean of 31 and standard deviation of 4.5. What is the z-score for a
score of 40?
A.1
B. 2
C. 2.5
D. 3​
Answers: 1
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4. If the scores in a Probability and Statistics test are normally distributed
with a mean of 31 an...
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