Examlex
A pair of fair dice is tossed. Events A and B are defined as follows. A: {The sum of the dice is 7} B: {At least one of the numbers is 3}
Significance Level
A threshold for determining whether an observed effect is statistically significant, often set at 0.05.
Alternative Hypothesis
A hypothesis that contradicts the null hypothesis, proposing a new effect or relationship.
Null Hypothesis
A standard assumption that posits no meaningful difference or impact exists, usually examined in contrast with a contrasting hypothesis during statistical evaluation.
Two-sided
Pertaining to tests or intervals in statistics that consider both directions or sides of a distribution, typically involving a range of values both above and below a certain point.
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