when do we subtract 0.5 from z scores? i noticed that sometimes when we find a z

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when do we subtract 0.5 from z scores?

i noticed that sometimes when we find a z score we don't have to subtract 0.5 from it, but sometimes we do. i don't know why or how. can somebody explain? thank you

Posted Date: May 19, 2024 04:01 AM

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when do we subtract 0.5 from z scores? i noticed that sometimes when we find a z

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