In a 200-item test, you've got a score of 190. The test has a mean of 150 and a standard deviation of 25.
What is the Z-score?
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In a 200-item test, you've got a score of 190. The test has a mean of 150 and a standard deviation of 25.
What is the Z-score?
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Answer:
The Z-score is 1.6.
Step-by-step explanation:
That is the correct answer