标题:
Schweser Practice Exam Vol 2. Afternoon #69
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作者:
ninja1024
时间:
2013-4-8 11:06
标题:
Schweser Practice Exam Vol 2. Afternoon #69
Because Ho:b2=0, I think the question is asks us to do two-tailed test. Yet the answer says I need to do on-tailed test. Why is it one-tailed?
Thanks for your response.
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