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- UID
- 223429
- 帖子
- 305
- 主题
- 8
- 注册时间
- 2011-7-11
- 最后登录
- 2014-8-7
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BobFishcake Wrote:
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> I have run a regression analysis and the pass mark
> will be between 34% and 39% (95% level of
> confidence). By 2025 the pass rate will be between
> -3% and 2% (95% level of confidence)
>
> The regression never lies.
What's your R^2? Did you test for conditional heteroskedasticity or serial correlation? Did you take into account the exam format has changed from essay to multiple choice?
NO EXCUSES |
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发表于 2011-7-13 10:29
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