- 9 months ago
Each state has its own approach to which high school students should take the SAT. Not surprisingly, the participation rate has a strong bearing on a state’s average score. In states where a very small percentage of students take the exam – usually only those who are college bound – the average score is much higher. In states where it is routine for almost all students to take the test, regardless of their plans for post-secondary education, average scores are lower.
This scatter plot shows participation rate vs average combined SAT score. The r^2 value (coefficient of determination) is 0.81; the linear regression is statistically significant (p-value «0.01). In most states, math is the subject in which students have the highest average score. There were no states in which writing alone was the best subject for students; it tied for the highest with math in two states.
- 10 months ago
Unraveling the ever-changing World Wide Web to find the very best sites can be a daunting and time consuming task. Or, you could just ask Reddit. Commenters sprang into action posting thousands of comment replies, naming sites that run the gamut from arcane to whimsical.
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We’re in the midst of updating all of our “best of” guides for the holiday season, and we’ve already covered what is likely the most popular category: Budget Laptops.
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For the past month, I woke up at 7am, consistently worked until 7pm weekdays and Sundays to get Ripple out while maintaining a full-time job at Carshare.hk.
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There’s nothing like a major GPU release and subsequent price war to wake the market up. AMD unveiled its next-generation GPUs, codenamed Hawaii, back in September. The product promptly topped Nvidia’s big guns, sparking price cuts and a surprisingly quick response.
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