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WA · Mathematics Applications
Mathematics Applications study scene
§-Quick questions
WAMathematics ApplicationsUnit 4

Quick questions on Probability and statistics (WACE Year 12 Mathematics Applications)

1short Q&A pairs drawn directly from our worked dot-point answer. For full context and worked exam questions, read the parent dot-point page.

What is sign error in the z-score?
Show answer
A value below the mean has a negative z-score; keep the sign.

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