Examlex
Which of the following instruments are contracts but are not securities
Statistical Hypothesis Tests
Procedures used to determine whether there is enough evidence in a sample of data to infer that a certain condition is true for the entire population.
Homoscedasticity
A condition in statistical modeling where the variance of the error terms is constant across all levels of the independent variables.
Normality
In statistics, a property describing data sets whose distribution bell-shaped and symmetric about the mean, following the normal distribution pattern.
Multicollinearity
Multicollinearity occurs when independent variables in a regression model are highly correlated, potentially distorting the model's predictions.
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