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| No. & Date Asked | Question |
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# 38 :: 10/29/07 | Alexa got 144 on her test which has a mean of 128 and a standard deviation of 34. What is her z-score?. . . |
| No. & Date Asked | Question |
|---|---|
| # 38 :: 10/29/07 | Alexa got 144 on her test which has a mean of 128 and a standard deviation of 34. What is her z-score?. . . |