Assingment

Order Description
Answer these three questions in one page and these questions in statistics area:
1-For the following hypothesis determine the following:
1- Identify the measured variables.
2- The scale of measurement.
3- What the type I and Type II error would be.
4- Any potential covariates.
5- Are there any latent variables present, if so what might be a good measure?
Hypothesis:
The market will have a negative reaction to merger announcements
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2-After a long couple of months of collecting and cleaning your data, you have finally gotten to the point of conducting your statistical tests. You set alpha at .05, and your results are insignificant. All of that time wasted but wait� you think to yourself �what happens if I set alpha at .10�. Your results are now significant, so you can continue on with your manuscript.
Is there anything you can so to try to get a significant result when alpha equals .05? What effect does changing the alpha effect have on your error? Are there any ethical considerations? Will this have any effect on your ability to be published?
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3- Effective Research Design has been identified as one of the important aspect of a manuscript that has to be well written. How do you carry out an effective research design in practice?
What is your understanding of data cleaning and screening? What are the differences and similarities? Of what relevance is data screening and cleaning in research design? Do you agree with the notion that it slows down progress of work and constitutes a sheer waste of time?

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