Examlex
Which of the following is(are) a probabilistic statement(s) ?
Null Hypothesis
A hypothesis in statistics that assumes there is no significant difference or effect and serves as the default assumption in a hypothesis test.
Significance Level
A threshold used in hypothesis testing to determine whether to reject the null hypothesis, typically expressed as a probability such as 0.05 or 5%.
Type II Error
The failure to reject a false null hypothesis, also referred to as a "false negative."
Null Hypothesis
A default hypothesis that there is no significant difference or relationship between specified populations or variables.
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