Researchers routinely choose an alpha level of 0.05 for testing their hypotheses. What are some experiments for which you might want a lower alpha level (e.g., 0.01)? What are some situations in which you might accept a higher level (e.g., 0.1)?

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Researchers routinely choose an alpha level of 0.05 for testing their hypotheses.
What are some experiments for which you might want a lower alpha level (e.g.,
0.01)? What are some situations in which you might accept a higher level (e.g.,
0.1)?

Reject H0 

Accept H0 

Null hypothesis H0  is true

Null Hypothesis H0  is false

Type I error
Pr...

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MA215 Grantham Week 7 ROI Data Coefficient of Determination Project

Project Week 7For these project assignments throughout the course you will need to reference the data in the ROI Excel spr ...

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