Examlex
The balance of trade is the difference between exports of goods and services and imports of goods and services.
Multinomial Experiment
An experiment consisting of a fixed number of trials where each trial has multiple possible outcomes.
Null Hypothesis
A statistical hypothesis that assumes no significant difference or effect exists within a set of given observations or parameters.
Level of Significance
The probability of rejecting the null hypothesis when it is actually true, typically denoted as alpha (α).
Contingency Table
A tabular method for displaying the frequencies of different outcomes in a sample, allowing for analysis of the association between categorical variables.
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