Examlex
Considering that Ronald Reagan initially ran on a platform promising a balanced budget by 1984, how do you explain the fact that the budget deficit doubled during his administration?
Hypothesis
A hypothesis is a proposed explanation or assumption for a phenomenon or a relationship between variables that can be tested through research and experimentation.
Null Hypothesis
The null hypothesis is a statement in statistics that suggests no significant effect or relationship exists in the population; it is the hypothesis that a statistical test aims to disprove.
Alternative Hypothesis
In hypothesis testing, the hypothesis that there is a significant difference between specified populations, which is considered if the null hypothesis is rejected.
Statistical Evidence
Data or information collected during an experimental or observational study that supports or refutes a statistical hypothesis.
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