Examlex
Waste is anything that does not add value from the consumer's perspective.
Alpha
In hypothesis testing, the alpha value denotes the threshold of significance, where typical levels are 0.05 (5%) or 0.01 (1%), used to determine if the null hypothesis can be rejected.
Statistical Probability
The likelihood of an event occurring based on a mathematical model, often expressed as a number between 0 and 1.
T-test
A statistical test used to compare the means of two groups to determine if they come from the same population.
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