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Mathematics, 10.05.2021 03:10 cecem58

Pls pls pls I need help ⚠️⚠️⚠️ A math class had an average grade of a 65% with a standard deviation of 7.8%. Draw a normal distribution curve with 3 standard deviations on each side. ​

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Pls pls pls I need help ⚠️⚠️⚠️ A math class had an average grade of a 65% with a standard deviatio...
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