Examlex
Operating income, or earnings before interest and taxes, reflects the firm's profits after all operating expenses, excluding financing costs, have been deducted from net sales.
Alpha
In statistics, often refers to the significance level used in hypothesis testing, typically set at 0.05 or 0.01, representing the probability of incorrectly rejecting the null hypothesis.
Alpha
In statistics, the threshold of probability at which the null hypothesis is rejected, often set at 0.05 or 5%.
Type I Error
The error that occurs in hypothesis testing when a true null hypothesis is incorrectly rejected, falsely indicating a significant effect or difference.
Alpha
A threshold value used in hypothesis testing that defines the maximum probability of committing a Type I error.
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