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Mathematics, 05.07.2021 09:20 mandoux

"1. A z-score of zero always means  
a. 
the raw score does not exist.
 
b. 
the raw score exists, but is negligible.
 
c. 
the raw score almost never occurs.
 
d. 
the raw score is equal to the mean."

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Answers: 3

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"1. A z-score of zero always means  
a. 
the raw score does not exist.
 
b....
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