Brad M. - $44.00/hr - Blacksburg, VA - View Brad M. >>

...Normally, about two-thirds of the group will lie within one standard deviation of the average, and about 95% lives within two standard deviations. Is the sample size big enough? I prefer sampling until there's not much change in medians. (read more)
**27 Subjects: **
including
SAT Math,
Chemistry,
Writing,
Reading

Ron Y. - $30.00/hr - Blacksburg, VA - View Ron Y. >>

...My aim for math is to do the least amount of work to get the correct answer. I was able to finish the math portion in half the allotted time and missed zero questions, while others around me were struggling to finish on time. My objective is to give you the skills to do the same. (read more)
**4 Subjects: **
including
SAT Reading,
SAT Math,
SAT Writing,
Flute

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