1. sat math scores in recent years have had means around 490 and standard deviations
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Mathematics, 29.10.2019 06:31, paigeyadon13
1. sat math scores in recent years have had means around 490 and standard deviations
around 100. what is the variance of sat math scores?
![answer](/tpl/images/cats/otvet.png)
Answers: 2
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